Introducing a range of key switches from RS PRO. These robust key switch heads are integrated with mounting collars and are commonly used with auxiliary contact blocks. Upon inspection, they are made from high-quality materials such as; black with modern silver-coloured bezels, have a 22 mm diameter cut-out, fully sealed with an IP65 rating, and available with latching switch actuation and two keys.

Where would you find them?

Key switches are commonly used in industrial applications, used in conjunction with auxiliary contact blocks. Contact blocks are electrical circuit connectors that are used to turn on or turn off an electrical circuit.

Features and Benefits

RCAS series key switch head ø 22 mm

Mounting collar included

Supplied with two keys

Colour: Black

Bezel: Bright metal (ZAMAC)

Cut-out Diameter: 22 mm

Number of Positions: 2 or 3

Switch Actuation: Latching

Non-Illuminated

Operating temperature: 25°C to +70°C

Mechanical life more than 1 million uses

IP65 rated

RS PRO Position Selector Switch Head Variants

2 Position - Key Removable Left & Right; RS stock no: 205-2371

2 Position - Key Removable Left Only; RS stock no: 205-2372

3 Position - Key Removable Left, Right & Centre; RS stock no: 205-2379

3 Position - Key Removable Centre Only; RS stock no: 205-2380

Compatible Auxiliary Contact Blocks

RS PRO NO 500 V; RS stock no: 205-2382

RS PRO NC 500 V; RS stock no: 205-2383

Accessories Available Separately

RS PRO Mounting Collar; RS stock no: 205-2385

Applications

Industrial control units

Factories

Power Plants

Why would you choose RS PRO?

RS PRO offers a wide range of key switches to suit your applications. Our range has been selected for its high quality and compatibility with auxiliary contact blocks. We understand quality is of great importance to any engineer and have ensured that all RS PRO key switches are rigorously tested against demanding industry standards. The RS PRO seal of approval is only issued when we’re confident of their exceptional quality.

Approvals

UL & CSA Approved

Attribute	Value
Series	RCAS
Cutout Diameter	22mm
Number of Positions	2
Switch Actuation	Latching
IP Rating	IP65
Illuminated	No
Maximum Operating Temperature	+70°C
Minimum Operating Temperature	-25°C