The HONEYWELL part LSD4L is a heavy-duty limit switch from the MICRO SWITCH„¢ HDLS series. It features an epoxy-coated zinc housing and a momentary, top roller plunger. The switch has a 12.7 mm x 4.8 mm [0.50 in x 0.19 in] stainless steel roller, providing durability and smooth operation. The LSD4L is a double pole double throw (DPDT) snap action switch with 2 normally closed (NC) and 2 normally open (NO) contacts, offering versatile control options. It is designed for heavy-duty applications, with a double break mechanism ensuring reliable switching performance.The switch has an AC 15 rating of A600 and a DC 13 rating of R300, making it suitable for various voltage applications. It is equipped with a 0.75 in - 14 NPT conduit for easy installation.Operating temperature range for the LSD4L is -12 °C to 93 °C [10 °F to 200 °F], making it suitable for both indoor and outdoor environments. It has an IP rating of 65/66/67, ensuring protection against dust and water ingress. The switch also meets NEMA 1, 3, 4, 4X, 6, 6P, 12, and 13 standards.The HONEYWELL part LSD4L is approved by UL, CSA, CE, and CCC, ensuring its compliance with international safety and performance standards. It is a reliable and versatile limit switch suitable for a wide range of industrial applications.