Why Choose the EMAS B131DY EMAS B PUSH BUTTON 2NO+ 1 CB FOR ILLUM.
£11.99
The EMAS B131DY is a 22mm illuminated push button control unit designed for reliable industrial control panel applications. Featuring a green flush spring return actuator, 2NO contact configuration, and Ba9S lampholder illumination capability, this EMAS B Series push button provides clear operator indication and dependable switching performance.
Built with durable non-flammable V0 PA6.6 contact block materials, the B131DY is suitable for a wide range of automation, machinery, and electrical control applications. It delivers long mechanical life, reliable electrical operation, and compliance with international industrial standards.
The EMAS B131DY illuminated push button is commonly used in industrial automation systems, electrical control panels, machinery controls, production lines, and operator interface stations where visual indication and reliable manual control are required.
| Specification Value Rated Current (Ie) | 4A at 250V AC |
|---|---|
| Utilization Category | AC-15 |
| Mechanical Life | 500,000 operations minimum |
| Electrical Life | 100,000 operations minimum |
| Operating Frequency | 3000 mechanical / hour, 1200 electrical / hour |
| Insulation Voltage (Ui) | 300V |
| Impulse Withstand Voltage (Uimp) | 2.5kV |
| Short Circuit Breaking Capacity | 1kA |
| Terminal Cable Section | 1.5–2.5mm² |
| Screw Torque | 1.5Nm |
The EMAS B131DY is an illuminated push button control unit used for manual switching and status indication in industrial control panels and automation equipment.
The EMAS B131DY features a 2NO (two normally open) contact configuration.
The B131DY is designed for standard 22mm panel mounting applications.
Yes. The B131DY includes a Ba9S lampholder for illuminated 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...