Allen Bradley Guardmaster 440P Series Roller Plunger Limit Switch, NO/NC, IP66, SPST, Glass Filled PBT Housing

These 22 mm plastic-body safety limit switches conform to EN 50047 standards and are available with snap-acting or slow-break/make 2- or 3-contact configurations as well as a variety of actuator heads. These switches also feature an optional rotating head that can be adjusted in 90° increments before installation to allow for ease of mounting. Allen-Bradley Guardmaster limit switches can be used in guard door applications as well as on moving machine beds, crane arms, lifts, elevators, etc.

Large selection of actuator heads
Positive operation, forced disconnection of contacts
Snap-acting, slow make before break or slow break before make contact blocks