Why Choose the EMAS B101FK EMAS B SERIES STAY PUT (2NO) RED PUSH BUTTON?
£12.01
The EMAS B101FK is a durable 22mm maintained (stay put) push button designed for industrial automation systems, electrical control panels, and machine control applications. Featuring a 2NO (Normally Open) contact configuration, red actuator, and maintained spring stay-put operation, this EMAS B Series control unit provides reliable switching performance and secure control positioning for professional industrial environments.
Manufactured by EMAS, the B101FK combines robust construction, long mechanical life, and dependable electrical performance. Its standard 22mm panel mounting format allows easy integration into operator stations, control cabinets, and automation equipment requiring maintained pushbutton operation.
The EMAS B101FK stay put push button is suitable for:
The EMAS B101FK provides dependable maintained switching with a compact industrial design. Its red actuator, 2NO contact arrangement, and stay-put mechanism make it suitable for applications where the selected control state must remain active until manually changed. The unit is designed for reliable performance in industrial control environments and complies with relevant control device standards.
| Specification Details Brand | EMAS |
|---|---|
| Model | B101FK |
| Product Type | Stay Put Push Button |
| Operation | Maintained / Stay Put |
| Contact Configuration | 2NO |
| Actuator Colour | Red |
| Mounting Diameter | 22mm |
| Rated Current (Ie) | 4A (250V AC) |
| Usage Category | AC-15 |
| Insulation Voltage (Ui) | 300V |
| Impulse Withstand Voltage (Uimp) | 2.5kV |
| Operating Temperature | -15°C to +80°C |
| Mechanical Life | 500,000 operations minimum |
| Electrical Life | 100,000 operations minimum |
| Protection Degree | IP50 |
| Contact Material | AgNi |
The EMAS B101FK is a spring stay-put maintained push button with a red actuator and 2NO contact configuration.
The EMAS B101FK features two normally open contacts (2NO).
The EMAS B101FK is designed for standard 22mm control panel mounting.
It is commonly used in industrial automation systems, machinery controls, and electrical panels requiring maintained pushbutton operation.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...