Why Choose the EMAS B101SL20S EMAS B SELECTOR SWITCH ILLUMINATED 2NO STABLE (0-1) YELLOW?
£10.86
The EMAS B101SL20S is a high-quality 22mm industrial illuminated selector switch designed for reliable machine control, automation systems, and electrical panel applications. Featuring a yellow illuminated selector actuator, 0-I position marking, 60° switching angle, stay-put operation, and two normally open (2NO) contacts, this EMAS B Series control unit provides dependable switching performance with clear visual indication.
Manufactured by EMAS, the B101SL20S selector switch is suitable for industrial control panels, machinery interfaces, motor control systems, and operator stations where maintained selector control with illumination is required. Its standard 22mm mounting size, durable construction, and long mechanical operating life make it a reliable solution for professional industrial applications.
The EMAS B101SL20S illuminated selector switch is commonly used in industrial automation panels, machinery control stations, production equipment, electrical cabinets, motor control systems, and operator interfaces requiring maintained selector operation with status indication.
The EMAS B101SL20S combines reliable switching technology with clear illumination and durable industrial construction. Its yellow illuminated selector design, 0-I maintained operation, 2NO contact arrangement, and standard 22mm mounting compatibility make it a dependable choice for professional industrial control applications.
| Specification Value Product Code | B101SL20S |
|---|---|
| Product Type | Illuminated Selector Control Unit |
| Contact Type | 2NO |
| Operating Position | 0-I |
| Operating Angle | 60° |
| Operating Mechanism | Stay Put |
| Illumination Colour | Yellow |
| Mounting Diameter | 22mm |
| Rated Current (Ie) | 4A at 250V AC |
| 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 |
| Short Circuit Breaking Capacity | 1kA |
| Cable Section | 1.5-2.5mm² |
| Screw Torque | 1.5Nm |
| Standards | IEC 60947-5-1, TS EN 60947-5-1, UL 508, VDE 0660 |
The EMAS B101SL20S is a 22mm illuminated selector switch featuring yellow illumination, 0-I maintained operation, 60° switching angle, and two normally open contacts.
The EMAS B101SL20S features two normally open contacts (2NO).
The EMAS B101SL20S is designed for standard 22mm panel mounting.
It is suitable for industrial automation systems, machinery controls, electrical panels, and operator control stations.
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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...