Why Choose the EMAS B101S30 EMAS B SELECTOR SWITCH NON ILLUMINATED 2NO STABLE (2-0-1)?
£10.58
The EMAS B101S30 is a professional 22mm industrial selector switch designed for dependable manual control in automation systems, electrical panels, and machinery applications. Featuring a II-0-I selector configuration, 60° switching angle, stay-put operation, and two normally open (2NO) contacts, this EMAS B Series control unit provides reliable switching performance for demanding industrial environments.
Manufactured by EMAS, the B101S30 selector switch is suitable for industrial control panels, motor control systems, machine interfaces, and operator stations where maintained position selection is required. Its standard 22mm mounting design, durable construction, and long mechanical life make it an ideal solution for professional control applications.
The EMAS B101S30 selector switch is commonly used in industrial automation panels, machinery control stations, production equipment, motor control systems, electrical cabinets, and operator interfaces requiring maintained selector control.
The EMAS B101S30 combines robust industrial construction with dependable switching technology. Its II-0-I maintained selector operation, 2NO contact arrangement, 60° switching angle, and standard 22mm mounting compatibility make it a reliable choice for professional industrial control applications.
| Specification Value Product Code | B101S30 |
|---|---|
| Product Type | Selector Control Unit |
| Contact Type | 2NO |
| Operating Position | II-0-I |
| Operating Angle | 60° |
| Operating Mechanism | Stay Put |
| 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 B101S30 is a 22mm selector switch control unit featuring II-0-I maintained operation, 60° switching angle, and two normally open contacts.
The EMAS B101S30 features two normally open contacts (2NO).
The EMAS B101S30 is designed for standard 22mm panel mounting.
It is suitable for industrial automation systems, machinery controls, electrical panels, and operator control stations.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
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...