LSM-20A/F Eaton Limit Switch

The LSM-20A/F is a slow-action limit switch with a rounded plunger actuator and two normally open (N/O) contacts. Electrical ratings are 6 A at 24/125/230 V AC, 4 A at 380–415 V AC, and up to 3 A at 24 V DC (DC-13). Insulation voltage is 400 V; impulse withstand voltage is 4 kV. It meets IP66/IP67 ingress protection, operates between −25 °C and +70 °C, and features a yellow metal enclosure. Termination uses Cage Clamp terminals compatible with solid or flexible conductors. Mechanical life is rated for 8 million operations; switching frequency is up to 6000 operations per hour. Repetition accuracy is 0.15 mm. Shock resistance is 25 g. Conditional short-circuit current rating is 1 kA. Contact temperature resistance is 100 °C. Actuating torque is 0.2 Nm. Compliance includes IEC/EN 60947-5, UL 508, CSA C22.2 No. 14, and CE.