Why Choose the EMAS B101HY EMAS B EXTENDED PUSH BUTTON 2NO GREEN?
£9.51
The EMAS B101HY is a professional 22mm extended push button designed for industrial automation, electrical control panels, and machinery command applications. Featuring a 2NO (Normally Open) contact configuration, green extended actuator, and spring return momentary operation, this EMAS B Series control unit provides reliable operator control and durable switching performance in demanding industrial environments.
Manufactured by EMAS, the B101HY combines robust construction, ergonomic extended actuator design, and dependable electrical performance. Its extended head improves operator visibility and accessibility while maintaining compatibility with standard 22mm panel mounting systems.
The EMAS B101HY extended push button is suitable for:
The EMAS B101HY provides dependable momentary switching with an extended green actuator for improved operator access and identification. Its 2NO contact arrangement, spring return mechanism, and industrial-grade construction make it suitable for frequent switching operations in automation and control environments.
| Specification Details Brand | EMAS |
|---|---|
| Model | B101HY |
| Product Type | Extended Push Button |
| Operation | Spring Return |
| Contact Configuration | 2NO |
| Actuator Colour | Green |
| 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 |
| Cable Section | 1.5-2.5 mm² |
The EMAS B101HY is an extended spring return push button with a green actuator and 2NO contact configuration.
The EMAS B101HY features two normally open contacts (2NO).
The EMAS B101HY is designed for standard 22mm control panel mounting.
It is commonly used in industrial automation systems, machinery controls, and electrical panels requiring reliable extended 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...