Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Why Choose the EMAS BDS31 EMAS B SELECTOR KNOB SINGLE SPRING RETURN (2-0-1)?
£2.57
The EMAS BDS31 is a three-position selector switch actuator featuring an II-0-I marking, 60° selector operation, and a single spring return mechanism. Designed for industrial control panels, automation systems, and machine operator interfaces, the BDS31 provides reliable momentary selector control where one switching position returns automatically.
As part of the EMAS B Series control component range, the BDS31 is designed for use with modular selector switch systems. Its II-0-I three-position configuration provides operators with two directional positions and a centre position, making it suitable for industrial machinery and automation applications requiring controlled selector movement.
The EMAS BDS31 selector actuator is commonly used in:
The EMAS BDS31 provides a dependable selector control solution for applications where a combination of maintained and momentary selector positions is required. The single spring return design allows controlled operator input while automatically returning the selected position, improving operational flexibility in industrial control systems.
Tick the specs you need, then view products that match.
| Product Series | Emas B Series | |
|---|---|---|
| Operation | 3 positions – spring return | |
| Illumination | Illuminated | |
| Device Type | Selector Switch | |
| Specification Details Manufacturer | EMAS | |
| Part Number | BDS31 | |
| Product Type | Selector Button Actuator | |
| Selector Operation | Single Spring Return | |
| Positions | 3 Position (II-0-I) | |
| Selector Rotation | 60° | |
| Series | EMAS B Series | |
| Application | Industrial Control Systems |
The EMAS BDS31 is an II-0-I marked 60° selector switch actuator with a single spring return mechanism for industrial control applications.
The BDS31 is a three-position selector with a single spring return action, allowing one selector direction to return automatically while providing controlled switching.
The II-0-I markings identify the three selector positions, providing two operating positions with a centre neutral position.
The EMAS BDS31 is suitable for industrial control panels, automation equipment, machine controls, and operator interface systems.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.