LS21P11D11-U01 is a 30 mm wide, compact Limit Switch made of fiber-glass reinforced UL-V0 material, with 2 mounting holes at the top, a prewired UL62 - PVC cable (1 m) on the bottom, plain steel plunger actuator and 1 N.O + 1 N.C slow action (Zb type), overlapping (late closing) contacts