The HONEYWELL part 201LS3 is a MICRO SWITCH„¢ General Purpose Limit Switch with a durable epoxy-coated aluminum housing. This limit switch features a convenient plug-in body style and a side rotary design. It is equipped with an adjustable roller lever with a nylon roller measuring 19 mm x 6 mm [0.75 in x 0.24 in].The switch has a 1NC 1NO Single Pole Double Throw (SPDT) snap action configuration with double breaks, providing reliable and precise activation. It has a current rating of 10 A and is compatible with 120, 240, or 480 Vac power supplies.This limit switch is plug-in compatible and does not include a base. It requires the separate purchase of the 18PA1 Terminal Block (0.5 in - 14 NPT) for installation. The operating temperature range of the switch is -29 °C to 71 °C [-20 °F to 160 °F].The HONEYWELL part 201LS3 is designed to meet NEMA 1, 3, 4, 6, and 13 standards, ensuring it can withstand various environmental conditions and maintain reliable performance.