25 Safety Door Switch Manufacturers in 2024
This section provides an overview for safety door switches as well as their applications and principles. Also, please take a look at the list of 25 safety door switch manufacturers and their company rankings. Here are the top-ranked safety door switch companies as of November, 2024: 1.KUNHUNG ELECTRIC CO., LTD., 2.STEGO, Inc., 3.Autonics usa.
Table of Contents
Engaged in research on nitride semiconductor growth using the MBE method at Waseda University Graduate School. After graduating from graduate school in 2016, he joined a non-ferrous metal manufacturer.
Engaged in equipment maintenance and engineering work at metal smelting plants. Moved to a chemical manufacturer in 2022. Engaging in similar tasks.
What Is a Safety Door Switch?
Safety door switches are safety devices used to check the open/close status of safety fence doors and covers.
Many industrial machines are subject to powerful torque and pressure, and if a machine is activated while a door or cover is open, personal injury may occur. Therefore, they are often used as interlocking mechanisms to prevent equipment from starting when it is possible to enter a safety fence, or to stop equipment when a tobira is opened.
Various safety standards exist, such as ISO 14119, and standard products do not lose their function as safety sensors even in the event of a single failure. Selecting a safety door switch with a certification mark issued by a national or international certification organization will ensure a higher level of safety.
Uses of Safety Door Switches
Safety door switches are used for safety or device protection. The following are examples of applications for safety door switches:
1. Machine and Robot Control
Safety door switches are used to control the starting and stopping of machines and to ensure the safety of industrial robots. Most of the industrial machines used in manufacturing have safety barriers outside their range of motion, and in most cases, these are safety door switches. They are designed to automatically stop the machine when a door or cover is opened, preventing personal injury.
2. Security Applications
Safety switches may also be used for building security. Safety door switches are installed on the entrance and exit doors of buildings to prevent unauthorized entry by triggering an alarm when the door is unintentionally opened or closed.
3. Medical Equipment
Safety door switches are also used in medical equipment to protect machines and improve safety. e.g., MRI (magnetic resonance imaging) laboratories have doors with safety door switches that interrupt the examination when opened or closed. Safety door switches play an essential role in ensuring the safety of MRI examinations.
Principle of Safety Door Switches
A safety door switch consists of a sensor and a control circuit.
1. Sensor
Sensors are the components used to detect whether a door or cover is open or closed. They are shaped like microswitches, limit switches, or magnetic reed switches. They detect the open/close state of the door and feed back signals to the control circuit.
2. Control Circuit
The control circuit is an electrical circuit responsible for automatic stopping of the machine, etc. The control circuit is activated by feedback from the sensor and automatically stops the machine when the door is opened.
It is sometimes used in combination with an emergency stop switch. The emergency stop switch quickly stops the machine in the event of a hazard.
The combination of safety door switches and emergency stop switches provides greater protection for the operator and those around him.
Types of Safety Door Switches
Safety door switches can be classified into two main types: non-contact and electromagnetic lock.
1. Non-contact Type
Non-contact door switches are door switches with an internal reed switch. A dedicated actuator is attached to the switch, which detects the opening and closing of the door using a built-in magnet. Since it does not make contact with the door, it features few parts that are subject to mechanical wear.
While general reed switches can open and close contacts by using a magnet, safety door switches are designed to require the use of a dedicated actuator. This is to prevent malfunction of the reed switch.
2. Electromagnetic Lock Type
The electromagnetic lock type is a door switch with an electromagnetic lock function to lock the door. By selecting an electromagnetic lock type, it is possible to prevent accidental entry by locking the door. Generally, an interlock is provided to stop the equipment if the door is forcibly pried open when the door is locked.
Other Information on Safety Door Switches
Similar Safety Devices
Safety devices similar to safety door switches include light curtains and laser scanners. These devices detect intrusion by blocking visible and infrared light.
In recent years, light curtains and laser scanners have been increasingly used in manufacturing to save space and flexibly accommodate layout changes.
List of 25 Safety Door Switch Manufacturers
*Including some distributors, etc.
Sort by Features
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- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
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- United States of America
- Austria
- Belgium
- Canada
- China
- Germany
- Italy
- Japan
- Republic of Korea
- Taiwan
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wenglor sensoric LLC
Door Monitoring on Packaging Lines via RFID Safety Switch
Manufacturer Overview
Wenglor Sensoric LLC is a supplier and manufacturer of smart sensor and image processing technologies and solutions. Established in 1983, the company is headquartered in Tettnang, Germany. The company's main activities encompass the design, manufacturing, and distribution of sensor solutions for automation and industrial applications such as Sensors, Machine Vision, Connection and Network Technology and Accessories. Wenglor Sensoric specializes in sensors for position, distance, color, and image recognition, catering to industries like automotive, packaging, and logistics. The company offers a range of services including technical support and consultation.
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SICK AG
Safety switches
Manufacturer Overview
Sick AG, founded in 1946 and headquartered in Waldkirch, Germany, is a manufacturer of sensor and sensor solutions that aid in in production, logistics, and processes automation. The company’s expansive product portfolio includes industrial sensors, encoders, and analyzers. It has over 50 subsidiaries and equity investments as well as several agencies worldwide, and in the 2022 fiscal year, it generated around €2.2 billion. The company established the first subsidiary in France in 1972 and opened another subsidiary in USA in 1975. It changed to a joint stock company in 1996 and the first employee shares were issued in 1999.
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Banner Engineering Corporation
Safety Switches
Manufacturer Overview
Banner Engineering Corporation, established in 1966 and headquartered in Minneapolis, Minnesota, is a manufacturer and supplier of industrial automation products. They offer an extensive range of sensors, including proximity sensors, photoelectric sensors, and limit switches, for detecting object presence, position, and speed. Additionally, Banner provides a different types of switches, such as pushbuttons, toggle switches, and rotary switches, to control electricity flow and offer system feedback. Their wide array of controls includes PLCs, HMIs, and motion controllers, enabling automation of industrial processes.
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ifm efector, inc.
Safe AS-i door switches
Manufacturer Overview
ifm efector (ifm) is a subsidiary of ifm electronic, founded in Germany in 1969. ifm has developed, manufactured and marketed sensors and controls technology to industries that include assembly and robotics, automotive, material handling, metal forming, mobile equipment, plastics, and food and beverage. Ifm produces sensors, condition monitoring equipment, image processing, safety technology, industrial communication, IO-link, systems for mobile machines, displays, software, connection technology, voltage supplies, as well as other accessories.
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STEGO, Inc.
DOOR SWITCH
Company Overview
STEGO, Inc. is a North American distributor of thermal management solutions for electronic components that was established in 1980 as a subsidiary of the German company STEGO Elektrotechnik GmbH. Based in Kennesaw, Georgia, the company's product inventory includes various branded heaters, fans, thermostats, and sensors. It also stocks cabinet and enclosure lights, ventilation and drainage devices, electrical receptacles, and mounting aids. STEGO, Inc. primarily serves clients in the industrial automation, telecommunications, medical technology, and transportation sectors.
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Kraus & Naimer Produktion GmbH
maintenance and safety switch
Manufacturer Overview
Kraus & Naimer Inc, established in 1907 in New Jersey, USA, is a manufacturer of switchgear solutions for transport, conveyor, and lift systems, mechanical engineering, as well as power generation. The company offers customers with tailor-made solutions in the switchgear sector with a comprehensive line of efficient switches and control products. The primary product offerings are control & load switches, maintenance & safety switches, push buttons and pilot lights, photovoltaic applications, and customized switches. The components are used in electrical, industrial automation, renewable energy and transportation applications for their power management control, protection and durability in harsh conditions.
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LOVATO Electric S.p.A.
Products
Manufacturer Overview
LOVATO Electric S.p.A., founded in 1922 and based in Bergamo, Italy, is a manufacturer and designer of low-voltage electrical devices for industrial applications. The company offers a wide range of products such as Motor Protection circuit breakers, Contractors, electromechanical starters and relays, variable speed drives, and soft starters among others. The company holds UNI ISO 45001: 2018, ISO 1400: 2015, and ISO 50001: 2018 certificates. The company’s laboratories are certified to conduct type testing under ACAE control to issue ACAE certifications which are recognized by the European Union and valid across the wold.
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EUCHNER GmbH + Co. KG
safety switch
Manufacturer Overview
Euchner was established in 1953 as a manufacturer of industrial safety products and is based in Germany. The products designed and manufactured by the company are used by industries that want to minimize risks and hazards. One example of their equipment is a Transponder with Coded Key Systems EKS and CKS which is used for controlling machine functions, storing process parameters, maintaining different access rights, and much more and it helps with procedures like automatic logging on and off for safe and controlled access. There are also safety switches, relays, identification systems, emergency stop devices, and similar items.
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Autonics usa
Safety door switch
Manufacturer Overview
Autonics USA, established in 2001 and based in Illinois, USA, is a manufacturer of various sensors and controllers. The company specializes in making temperature controllers, pressure sensors, and encoders, holding ISO 9001 certifications that attest to the precision and consistency of its products. Its temperature controllers ensure accurate temperature control, while the pressure sensors offer precise measurement and management capabilities. The vision sensors and encoders manufactured result in enhanced automation and efficiency in various industries. These products find applications in diverse sectors such as manufacturing, automation, and process control.
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IDEC Corp.
Safety Interlock
Manufacturer Overview
IDEC Corp, founded in 1945 and listed on the Tokyo stock exchange, is a manufacturer of Human-Machine Interfaces, Industrial Relays & Components, Automation & Sensing, and Safety & Explosion-Proof products based in Osaka, Japan. The company offers a wide range of products including Switches & Pushbuttons, Indicator Lights & Buzzers, Circuit Protectors, Programmable Logic Controllers, and noise & vibration resistant Industrial Ethernet Devices used across various industries including automotive, food & packaging, oil & gas, and material handling.
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Highly Electric Co., Ltd
Safety Door Switches
Manufacturer Overview
Highly Electric Co., Ltd. was established in 1974 in New Taipei City, Taiwan, as a manufacturer of industrial switches. The company provides a diverse range of products, including safety door limit switches, snap-action switches, toggle switches, rocker switches, foot switches, and sensors, among others. These components have diverse applications: safety door limit switches enhance machinery safety; snap-action switches offer swift switching; toggle and rocker switches control functions; foot switches enable hands-free operation; and sensors detect and transmit crucial data for automation and robotics. The industrial sectors where these components find applications include manufacturing, electronics, machinery, appliances, automotive, medical, and automation.
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Matsushima Measure Tech Co., Ltd.
Wire-rope typeEmergency Stop Switch
Manufacturer Overview
Matsushima Measure Tech Co., Ltd. was founded in 1946 in Kitakyushu, Japan, as a manufacturer and solution provider for measurement, environmental monitoring, and automation by sensor technologies. The company's product portfolio consists of 80 GHz radar level transmitters, FMCW radar, sounding M's, and dust monitors. It also provides solutions including continuous level measurement, point level detection, and reference powder measurement. The products and solutions excel in continuous level measurement, enhance precision in distance measurements, and provide point-level detection solutions while ensuring the safe handling of powdered materials. The company serves various industries, including manufacturing, construction, mining, machinery, cement, and electricity.
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Omron
Safety Limit Switches
Manufacturer Overview
Omron Corporation, started in 1933 and headquartered in Kyoto, Japan, is a manufacturer of automation components, equipment, and systems, and it developed the first contactless proximity switch in 1960. It has four domains, including industrial automation, electronic components, healthcare, and social systems, and it provides products and services in around 120 countries and regions. Some of its products include microsensing devices, access control systems, industrial robots, surveillance cameras, and blood pressure monitors. In 1971, it developed the first online cash machine, and in 1972, it established Japan’s first welfare factory.
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KANSAI Automation Co., LTD.
Conveyor Peripherals
Company Overview
Kansai Automation Co., Ltd., a manufacturer of level controllers for powder, granules, and liquid was founded in 1969 and headquartered in Osaka, Japan. The company specializes in manufacturing products with level sensor technology, and their products include level switches, level indicators, flow sensors, conveyor peripherals, and flow meters. These products are used for precise level measurement, control, and monitoring. These solutions optimize liquid level control and process performance in water treatment, oil and gas, chemicals, food and beverage, and pharmaceutical industries.
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BBC Bircher Smart Access
CleanSwitch
Company Overview
BBC Bircher Smart Access, founded in 1957 and based in Beringen, Switzerland, is a manufacturer and seller of detector systems. Its products include motion detectors, gate radars, light barriers, sliding gate detectors, and contact-free switches used in several industries, including public transport, parking systems, forklifts, machine safety, and sliding doors. The company has sales advisors and distributors worldwide, including in Europe, America, Asia, Africa, and Australia. It is ISO 9001 and ISO 14001-certified, and in 1975, it became a public limited company while already specializing in industrial electronics, process automation, apparatus manufacturing, and switchgears.
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Vention
Safety Interlock Door Switch
Company Overview
Vention, established in 2016 and based in Montreal, Quebec, Canada, is a manufacturer and supplier of automation machinery. The company's product range includes MachineScope, MachineBuilder, MachineLogic, MachineApps, and MachinePortal. These products facilitate activities such as cloud-based CAD, machine design, automation, and digital engineering. They primarily serve industries such as Manufacturing, Assembly, Material Handling, and Packaging. The company's services include enabling clients to design, automate, order, and deploy manufacturing equipment directly via their web browser.
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Yueqing Yongde Electric Co.,Ltd.
Safety-Door Switch
Company Overview
Yueqing Yongde Electric Co.,Ltd., founded in 1998 and headquartered in Wenzhou City, China, is a manufacturer and supplier specializing in industrial control switches. The company's range of industrial control switches includes limit switches, safety limit switches, micro switches, toggle switches, and foot switches. These products are used in various sectors, including manufacturing, material handling, agriculture, electronics and electrical equipment, and HVAC and building automation. The company exports its products to overseas markets with sales centers in Spain, Argentina, Malaysia, and Peru.
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PHOENIX CONTACT
Safety switches
Company Overview
Phoenix Contact is headquartered in Blomberg, Germany, originally founded in 1923. Phoenix Contact’s Israeli subsidiary was founded in 2006 and located in Quadima Tzoran. Phoenix Contact provides tools and components for e-mobility, power, infrastructure, process industry, production manufacturing, system manufacturing, and others. Phoenix Contact’s product lines include automate including cloud computing, connect including PCB terminal blocks, “mark, assemble, and install” including hand tools, “supply, charge, and protect” including power distributors, and “switch, measure, and monitor” including relays and optocouplers.
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UV Resources
Door Safety / Interlock Switch
Company Overview
UV Resources, established in 2005 and based in California, United States, is a manufacturer and supplier of UV-C disinfection and HVAC products. The company's product portfolio includes UV fixtures, upper AC fixtures, ballast monitors, UVC lamp hour meters, as well as interlock switches, and other accessories. These products find application across various industries, including education, health, medical, and other sectors. The company offers technology designed to address coil and drain microbial infestations, employing surface irradiation for infectious disease applications.
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Telemecanique Sensors
Safety Interlock Switches
Company Overview
Telemecanique Sensors, established in 1924 and headquartered in Rueil-Malmaison, France, is a manufacturer and supplier of sensors and sensor-related technology. With a global reach encompassing over 100 subsidiaries and distributors across 50 countries, its offerings which include inductive proximity sensors for object detection, photoelectric sensors, ultrasonic sensors for measurements like level and thickness, capacitive proximity sensors for liquid level detection, and limit switches for object position sensing find applications in diverse industries such as manufacturing, food and beverage, transportation, medical, and utilities. Its facilities are also all compliant with ISO 14 001 global standard.
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Rockwell Automation
Safety Interlock Switches
Company Overview
Rockwell Automation, Inc. was founded in 1903 and is headquartered in Milwakee, WI. Rockwell Automation provides industrial automation and digital transformation solutions around the world. Rockwell Automation operates through their intelligent devices, software & control, and lifecycle services segments with both hardware and software products and services. The Intelligent Devices segment offers drives, motion, safety, sensing, industrial components, and configured-to-order products. The Software & Control segment provides control and visualization software and hardware, information software, and network and security infrastructure solutions. The Lifecycle Services segment provides consulting, professional services and solutions, and connected and maintenance services through independent distributors.
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NVENT MANAGEMENT COMPANY
Touch-Safe UL Light Switch
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Safety Door Switch Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | KUNHUNG ELECTRIC CO., LTD. |
8.8%
|
| 2 | PHOENIX CONTACT |
7.8%
|
| 3 | STEGO, Inc. |
6.9%
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| 4 | Autonics usa |
5.9%
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| 5 | Highly Electric Co., Ltd |
5.9%
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| 6 | Osaka Automatic Electric Co., Ltd. |
5.9%
|
| 7 | SICK AG |
5.9%
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| 8 | Yueqing Yongde Electric Co.,Ltd. |
4.9%
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| 9 | Banner Engineering Corporation |
4.9%
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| 10 | Shandong shansen Numerical Control Technology Co., Ltd |
3.9%
|
Derivation Method
The ranking is calculated based on the click share within the safety door switch page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- PHOENIX CONTACT: 20,300
- Autonics usa: 1,645
- KANSAI Automation Co., LTD.: 82
Newly Established Company
- Shandong shansen Numerical Control Technology Co., Ltd: 2001 (23 years ago)
- Yueqing Yongde Electric Co.,Ltd.: 1998 (26 years ago)
- wenglor sensoric LLC: 1983 (41 years ago)
Company with a History
- Kraus & Naimer Produktion GmbH: 1907 (117 years ago)
- PHOENIX CONTACT: 1923 (101 years ago)
- Osaka Automatic Electric Co., Ltd.: 1932 (92 years ago)
Safety Door Switch Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Safety Door Switch Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
5 | 26.3% |
Japan
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3 | 15.8% |
Germany
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2 | 10.5% |
Republic of Korea
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2 | 10.5% |
China
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2 | 10.5% |
Austria
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1 | 5.3% |
Italy
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1 | 5.3% |
Taiwan
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1 | 5.3% |
Belgium
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1 | 5.3% |
Canada
|
1 | 5.3% |
List of Safety Door Switch Products
11 products are listed.
ifm efector, inc.
Safety door switch AS-I with safety Sensor AC901S
50+ people viewing
It is an AS-I safety safety switch that is ideal for applications up to the performance level PLD. Characteristics of the product ･ Closed circuit...
ifm efector, inc.
Safety door switch butterfly type actuator E7905S
50+ people viewing
Last viewed: 2 hours ago
Ideal for applications up to performance level PLD. Hinge (butterfly) actuator right / left Characteristics of the product ･ Closed circuit curre...
ifm efector, inc.
Safety door switch actuator s General -purpose L type E7904S
50+ people viewing
It is an AS-I safety safety switch that is ideal for applications up to the performance level PLD. Characteristics of the product ･ Closed circuit...
ifm efector, inc.
Safety door switch AS-I with safety Sensor AC904S
50+ people viewing
It is an AS-I safety safety switch that is ideal for applications up to the performance level PLD. Characteristics of the product ･ Closed circuit...
ifm efector, inc.
Safety door switch AS-I with safety Sensor AC903S
60+ people viewing
Last viewed: 6 hours ago
It is an AS-I safety safety switch that is ideal for applications up to the performance level PLD. Characteristics of the product ･ Closed circuit...
Hans Turck GmbH & Co.
Safety door switch SI-HGZ63FQD
50+ people viewing
Turck safety switches available in a wide range of features and various designs are suitable for accurately monitoring protected doors and dimensio...
ifm efector, inc.
Safety door switch actuator s General -purpose straight type E7903S
50+ people viewing
It is an AS-I safety safety switch that is ideal for applications up to the performance level PLD. Characteristics of the product ･ Closed circuit...
ifm efector, inc.
Safety door switch AS-I with safety Sensor AC902S
40+ people viewing
It is an AS-I safety safety switch that is ideal for applications up to the performance level PLD. Characteristics of the product ･ Closed circuit...
ifm efector, inc.
Safety door switch butterfly type actuator E7906S
50+ people viewing
Last viewed: 2 hours ago
Ideal for applications up to performance level PLD. Hinge (butterfly) type actuator above / below Characteristics of the product ･ Closed circuit...
