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 A21B1K10 EMAS ROCKER SWITCH BLACK BODY ONE BUTTON RED?
£0.9962
The EMAS A21B1K10 is a compact industrial rocker switch designed for reliable ON/OFF control applications in electrical panels, machinery, and automation equipment. Featuring a 30x11mm black body design, red actuator, and 1NO (1 Normally Open) contact configuration, this A21 Series rocker switch delivers dependable switching performance for industrial applications.
Manufactured by EMAS, the A21B1K10 features a 0-I marked red button, non-illuminated operation, and terminal connection. It is rated at 16A at 250V AC with a mechanical and electrical life of 50,000 operations, making it suitable for control panels, OEM machinery, and general-purpose switching applications.
The EMAS A21B1K10 rocker switch is suitable for industrial automation panels, machinery controls, electrical cabinets, control stations, and OEM equipment requiring a compact red actuator ON/OFF switch.
Tick the specs you need, then view products that match.
| Device Type | Rocker Switch | |
|---|---|---|
| Contacts | 1NO | |
| Product Series | Emas A Series | |
| Colour | Red | |
| Specification Details Product Type | Rocker Switch | |
| Model | A21B1K10 | |
| Series | A21 | |
| Contact Type | 1NO | |
| Illumination | None | |
| Body Colour | Black | |
| Button Colour | Red | |
| Connection Type | Terminal | |
| Electrical Rating | 16A / 250V AC | |
| Usage Category | AC15 | |
| Mechanical Life | 50,000 operations | |
| Electrical Life | 50,000 operations | |
| Insulation Voltage | 300V | |
| Impulse Withstand Voltage | 2.5kV |
The EMAS A21B1K10 is a black body rocker switch with a red button, 1NO contact configuration, terminal connection, and 0-I marking.
No, the A21B1K10 is a non-illuminated rocker switch.
The EMAS A21B1K10 is rated at 16A at 250V AC.
It is commonly used in industrial control panels, automation equipment, machinery, and electrical control 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.