IP40 Key Switch, SPDT, 5 A 2-Way

This key switch from our tried-and-tested RS PRO series is perfect for assuring enhanced security. It uses a physical key for activation to prevent unwarranted access to potentially hazardous systems and machinery.

This is a tough product that's resistant to vandalism. Both the body and button are made from varnished stainless steel for excellent strength and durability. What's more, this material can withstand corrosion for prolonged use in harsh conditions. The switch’s sturdiness is further supported by an IK03 rating for protection against 0.35 J impact, equivalent to a 0.25 kg mass dropped from a height of 140 mm. With a compact 19 mm cut-out design and solder connection, it can be securely installed in most panels.

Safe and dependable, it has been tested for up to 50,000 make-or-break operations at full load. Key switches are widely used in processes like automation control, comms systems and automatic door controls.

• Two key switch with latching operation for on-off control
• Case is made from varnished stainless steel
• Single pole double throw (SPDT) contacts made from silver
• Contacts rated for 5 A current
• Operating temperature range of -20°C to +55°C
• Mechanical life of 50,000 operations
• Depth behind panel of 39.5 mm
• Index angle of 90°
• Solder terminals
• Round bezel shape
• RoHS (Restriction of Hazardous Substances) compliant so no hazardous substance is present in excess of 0.1%
• IP40 rated for ingress protection from solid objects greater than 1 mm but not liquids
• IK03 rating
• Conforms to the CE standard for compliance with EU legislation regarding health, safety and environmental protection
• Conforms to the Canadian CUL and American UL standards for switches intended to control electrical appliances

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards