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 B101AA30 EMAS B KEY OPERATED BUTTON 2NO (2-0-1) STABLE?
£12.87
The EMAS B101AA30 is a B Series plastic key-operated selector switch control unit designed for industrial automation, machinery control panels, and electrical control applications. Featuring a 2NO contact configuration, II-0-I three-position selector operation, a 60° stay-put maintained mechanism, and key-operated locking functionality, this 22mm selector switch provides secure operator control and helps prevent unauthorised switching.
Manufactured by EMAS, the B101AA30 uses durable B Series plastic construction and is designed for reliable industrial performance. The selector features key operation with removal at the 0 position, making it suitable for applications where controlled access and secure switching are required.
The EMAS B101AA30 key selector switch is suitable for industrial control panels, machine safety applications, automation systems, electrical cabinets, motor control panels, and installations requiring restricted access switching.
Tick the specs you need, then view products that match.
| Contacts | 2NO | |
|---|---|---|
| Device Type | Key Selector Switch | |
| Product Series | Emas B Series | |
| Mounting Diameter | 22 mm | |
| Operation | Maintained | |
| Illumination | Illuminated | |
| IP Rating | IP50 | |
| Specification Details Manufacturer | EMAS | |
| Part Number | B101AA30 | |
| Product Series | B Series Plastic | |
| Switch Type | Key Operated Selector Switch | |
| Selector Type | Stay Put | |
| Selector Position | II-0-I | |
| Switching Angle | 60° | |
| Contact Configuration | 2NO | |
| Contact Material | AgNi | |
| Rated Current | 4A at 250V AC | |
| Usage Category | AC-15 | |
| Insulation Voltage | 300V | |
| Impulse Withstand Voltage | 2.5kV | |
| Operating Temperature | -15°C to +80°C | |
| Protection Degree | IP50 | |
| Mounting Size | Ø22mm | |
| Cable Section | 1.5-2.5mm² | |
| Short Circuit Breaking Capacity | Ics 1kA | |
| Standards | IEC 60947-5-1, TS EN 60947-5-1, UL 508, VDE 0660 |
The EMAS B101AA30 is a 22mm B Series plastic key-operated selector switch with 2NO contacts and II-0-I maintained selector operation.
Yes. The B101AA30 uses a stay-put mechanism, allowing the selected position to remain fixed until manually changed.
The EMAS B101AA30 features two normally open (2NO) contacts.
The key can be removed in the 0 position, helping provide controlled access and secure operation.
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.