Allen-Bradley 800MR-N31QBK Keyed Selector Switch

Allen-Bradley 800MR-N31QBK is a four-position, round keyed selector switch designed for panel mounting with a 22.5 mm mounting hole. It uses a Q cam and provides four locked positions (code 31) with a standard key, offering a non-illuminated control option and secure operation in start/stop or mode-select applications. Built for Type 13 IEC/IP65 oiltight enclosures, it delivers rugged reliability with up to 200,000 mechanical cycles and a contact block that accepts two 2.79 x 0.81 mm (0.110 x 0.032 in) push-on connectors or one 6.35 x 0.81 mm (0.250 x 0.032 in) stab connector, with ratings up to 10 A at AC and relevant DC specifications. The unit is UL, CSA, and IEC certified, and is specified for 0 °C operating temperature with 50% humidity at 40 °C and storage down to -40 °C, making it suitable for demanding industrial environments.