Why Choose the EMAS B131SL30K EMAS B SELECTOR SWITCH ILLUMINATED 2NO STABLE WITH B3 CONTACT BLOCK (2-0-1) RED?
£13.91
The EMAS B131SL30K is an illuminated maintained selector switch from the EMAS B Series Plastic range, designed for industrial control panels, automation systems, and machinery applications. Featuring an II-0-I 60° selector configuration, red illuminated actuator, and 2NO contact arrangement, the B131SL30K provides reliable manual switching with clear visual indication for industrial operators.
Designed for standard 22mm panel mounting, the EMAS B131SL30K includes a Ba9S lampholder, AgNi contact material, and durable non-flammable V0 PA6.6 contact blocks. It is suitable for demanding automation and electrical control applications requiring dependable selector operation and long service life.
The EMAS B131SL30K illuminated selector switch is suitable for industrial automation panels, machinery controls, electrical cabinets, production equipment, and operator interface systems where multi-position selector control with illuminated status indication is required.
| Specification Value Rated Current (Ie) | 4A at 250V AC |
|---|---|
| Usage Category | AC-15 |
| Mechanical Life | Minimum 500,000 operations |
| Electrical Life | Minimum 100,000 operations |
| Operating Frequency | 3000 mechanical operations/hour, 1200 electrical operations/hour |
| Insulation Voltage (Ui) | 300V |
| Impulse Withstand Voltage (Uimp) | 2.5kV |
| Dielectric Strength (Body-Contact) | 2500V AC |
| Dielectric Strength (Contact-Contact) | 1500V AC |
| Isolation Resistance | 10MΩ minimum at 500V DC |
| Pollution Degree | 3 |
| Short Circuit Breaking Capacity | 1kA |
| Cable Section | 1.5–2.5mm² |
| Screw Torque | 1.5Nm |
The EMAS B131SL30K is used as an illuminated maintained selector switch for industrial machinery, automation systems, and electrical control panels.
The B131SL30K provides an II-0-I selector position with a 60° switching angle.
The EMAS B131SL30K features a 2NO (two normally open) contact configuration.
Yes. The selector switch 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...