Omron D4A Series Limit Switch Operating Head for Use with Omron Limit Switches

A limit switch with better seal, shock resistance and strength

A double seal on the head, a complete gasket cover, and other features ensure a better seal (meets UL NEMA 3, 4, 4X, 6P, 12, 13)
Wide standard operating temperature range: -40 °C to +100 °C (standard type)
Models with fluoro-rubber available for greater resistance to chemicals
Block mounting method also reduces downtime for maintenance
DPDT, double-break models available for complex operations
Complete limit switch consists of several parts (receptacle, switch Box, head and lever) which must be ordered separately

UL, CSA and CCC