
Best selling Buttons + Switches from Thomas & Betts
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1. Thomas & Betts MPEK3-11R
The MPEK3-11R emergency stop is a key release, momentary, mushroom button with a 30mm diameter in red and non-illuminated, without a contact block. This emergency stop is part of ABB's modular plastic range, known for its versatility, high flexibility, and market-leading electrical ratings. Engineered for total reliability, it offers a longer lifetime and the highest mechanical durability. Self-cleaning contacts ensure reliable operation without the need for maintenance, increasing uptime. A high degree of protection guarantees reliability in extreme environments. The innovative design simplifies the entire process, from selection to easy and quick, tool-free installation. It is the perfect solution for every application.

2. Thomas & Betts Emergency stop button attachment
Command and signaling devices, series: plastic modular. A versatile selection of actuators, drives, contact blocks, LED light sources, and accessories with high flexibility. High electrical performance of the switching contacts: AC-15, 6A at 230 V. The flexible solution that simplifies your inventory management. The following standards and approvals are met: IEC/EN 60947-1: Low-voltage switchgear and controlgear Part 1: General rules; IEC/EN 60947-5-1: Low-voltage switchgear and controlgear - Part 5-1: Control devices and switching elements - Electromechanical control devices; IEC/EN 60947-5-5: Low-voltage switchgear and controlgear - Part 5-5: Control devices and switching elements - Electrical emergency stop device with mechanical latching function. The complete list of all technical data and standards met can be found in our product data sheets.

3. Thomas & Betts 1SFA Series Twist Release Emergency Stop Push Button, Panel Mount, 22.5mm Cutout, 1 NO + 1 NC, IP66
The 1SFA Series Twist Release Emergency Stop Push Button from Thomas & Betts is a reliable emergency stop button designed for panel mounting. With a cutout of 22.5 mm, this button provides a user-friendly solution for emergency shutdowns in industrial applications. The combination of a normally open (NO) and a normally closed (NC) contact allows for versatile applications and enhances safety. The button is rated IP66, meaning it is dust-tight and protected against strong water jets, making it ideal for use in harsh environments. The twist release function ensures that the button can only be reset by a deliberate twisting motion, providing additional safety. This button is an excellent choice for applications where safety and reliability are of utmost importance.
- Twist release mechanism for added safety
- IP66 protection class for dust and water resistance
- Combination of 1 NO and 1 NC contact for flexible applications
- Suitable for panel mounting with a 22.5 mm cutout.

Thomas & Betts 1SFA Series Twist Release Emergency Stop Push Button, Panel Mount, 22.5mm Cutout, 1 NO + 1 NC, IP66
4. Thomas & Betts MA1-8015
Command and signaling devices, series: modular plastic. A versatile selection of actuators, drives, contact blocks, LED light sources, and accessories with high flexibility. High electrical performance of the switching contacts: AC-15, 6A at 230 V. The flexible solution that simplifies your inventory management. The following standards and approvals are met: IEC/EN 60947-1: Low-voltage switchgear and controlgear Part 1: General rules, IEC/EN 60947-5-1: Low-voltage switchgear and controlgear - Part 5-1: Control devices and switching elements - Electromechanical control devices, IEC/EN 60947-5-5: Low-voltage switchgear and controlgear - Part 5-5: Control devices and switching elements - Electrical emergency stop device with mechanical latching function. The complete list of all technical data and standards met can be found in our product data sheets. Compact, modular plastic.

5. Thomas & Betts Load disconnector
The load separator from Thomas & Betts is a reliable and safe device designed for the separation of electrical loads in various applications. With a rated voltage of 500 volts and a maximum current of 400 amperes, this 3-pole fuse disconnect switch provides an effective solution for the safe handling of electrical systems. Made from high-quality plastic, the load separator ensures high resistance and durability, making it ideal for use in demanding environments. The load separator is easy to install and operate, making it a practical choice for professionals in the electrical field. It meets the required safety standards and offers reliable performance to ensure the safety of electrical installations.
- Rated voltage of 500 volts for versatile applications
- Maximum current of 400 amperes for high power requirements
- Made from robust plastic for durability and resistance.

6. Thomas & Betts Switch-disconnector
The load break switch from Thomas & Betts is a reliable and safe device designed for applications with a rated current of 160 Amperes. This 3-pole switch meets the requirements of international standards IEC and UL98, making it a suitable choice for various industrial and commercial applications. The switch features a lockable direct handle that ensures safe operation and prevents unauthorized access. Operation is facilitated by a convenient rotary knob, allowing for easy handling. The load break switch is manufactured in Finland, offering high quality and durability necessary for use in demanding environments.
- Rated current of 160 Amperes for high performance requirements
- 3-pole design for versatile applications
- Lockable direct handle for enhanced safety
- Complies with IEC and UL98 standards for international standards.

7. Thomas & Betts Compact. Switch-disconnector
The compact load break switch from Thomas & Betts is a highly advanced device designed to protect electrical installations in accordance with the standards EN 60947-2 and EN 60947-3. This switch is suitable for both DC and AC networks, providing a reliable solution for securing power distributions, cables, generators, and motors. The Tmax XT series is characterized by its flexibility, as it can be equipped with thermal-magnetic or electronic trip units. Additionally, the integrated connectivity allows for easy connection to mobile devices, significantly simplifying the installation process. The ability to utilize various communication protocols makes this load break switch a versatile choice for modern electrical systems.
- Compliance with EN 60947-2 and EN 60947-3 standards for high safety
- Applications in DC and AC networks
- Compatible with thermal-magnetic and electronic trip units
- Integration of Bluetooth and Ekip connectivity for mobile devices
- Real-time data analysis via the ABB AbilityTM Cloud platform.

8. Thomas & Betts Masch.-Stop-Taster-Vors.
Command and signaling devices, series: Plastic Modular. A versatile selection of actuators, drives, contact blocks, LED light sources, and accessories with high flexibility. High electrical performance of the switching contacts: AC-15, 6A at 230 V. The flexible solution that simplifies your inventory management. The following standards and approvals are met: IEC/EN 60947-1: Low-voltage switchgear and controlgear Part 1: General rules; IEC/EN 60947-5-1: Low-voltage switchgear and controlgear - Part 5-1: Control devices and switching elements - Electromechanical control devices; IEC/EN 60947-5-5: Low-voltage switchgear and controlgear - Part 5-5: Control devices and switching elements - Electrical emergency stop device with mechanical latching function. The complete list of all technical specifications and standards met can be found in our product data sheets.

9. Thomas & Betts M3SSK1-301
The M3SSK1-301 selector switch is a 3-position, maintained, key-operated switch in black with a non-illuminated chrome metal finish and no contact block. This selector switch is part of ABB's modular plastic range, known for its versatility, high flexibility, and market-leading electrical ratings. Engineered for total reliability, it offers a longer lifetime and high mechanical durability. Self-cleaning contacts ensure reliable operation without the need for maintenance, increasing uptime. A high degree of protection guarantees reliability in extreme environments. The innovative design simplifies the entire process, from selection to easy and quick, tool-free installation, making it the perfect solution for every application.

10. Thomas & Betts Machine stop button pres.
Command and signaling devices, series: plastic modular. A versatile selection of actuators, drives, contact blocks, LED light sources, and accessories with high flexibility. High electrical performance of the switching contacts: AC-15, 6A at 230 V. The flexible solution that simplifies your inventory management. The following standards and approvals are met: IEC/EN 60947-1: Low-voltage switchgear and controlgear Part 1: General rules; IEC/EN 60947-5-1: Low-voltage switchgear and controlgear - Part 5-1: Control devices and switching elements - Electromechanical control devices; IEC/EN 60947-5-5: Low-voltage switchgear and controlgear - Part 5-5: Control devices and switching elements - Electrical emergency stop device with mechanical latching function. The complete list of all technical data and standards met can be found in our product data sheets.
