Allen Bradley Guardmaster 440P Series Spring Lever Limit Switch, NO/NC, IP66, SPST, Metal Housing - 440P-MSRS11B

Actuator Type = Spring Lever
Pole and Throw Configuration = SPST
Normal State Configuration = NO/NC
IP Rating = IP66
Housing Material = Metal
Connection Type = M20
Series = 440P
Length = 211mm
Depth = 43mm
Mounting Orientation = HorizontalOperations

Conforms to EN 50041, EN 1088, EN 60947-5-1, EN 292 and EN 60204-1. cULus, TUV and CE marked for all applicable directives. Allen-Bradley Senator Limit Switches. The Senator is a large metal safety limit switch with the option of rotating the head in 90° increments before installation to allow ease of mounting. They can be used in applications other than guard doors, for example on moving machine beds, crane arms, lifts, elevators, etc. Operation of the safety limit switch is achieved by the sliding action of the guard or other moving object deflecting the plunger or lever. For safety applications it is important that upon actuation, the guard or other moving objects should not pass completely over the switch and allow the plunger or lever to return to its original position. Positive operation, forced disconnection of contacts Snap-acting, slow make before break or slow break before make contact blocks Three actuator heads available: Roller Plunger, Short Lever or Spring Rod Three contacts configurations available: 1NC/1NO, 2NC/2NO or 3NC/1NO