Product Description

The Honeywell 1LS243 is a compact, heavy-duty limit switch from Honeywell's LS Series, designed for reliable operation in industrial applications. It features a side rotary actuator with a 1.5-inch fixed-length lever and a steel roller, providing precise control and durability. The switch is housed in a die-cast zinc enclosure with an IP67 rating, making it dust-tight and waterproof, suitable for harsh environments. With a snap-action mechanism and a double-break contact configuration (SPDT), it offers quick and reliable switching. The 1LS243 is ideal for applications such as machine tools, conveyors, and material handling equipment.​

Technical Specifications

• Model: 1LS243
• Series: LS Series
• Actuator Type: Side Rotary with 1.5-inch Fixed-Length Lever and Steel Roller
• Contact Configuration: Single Pole Double Throw (SPDT), Double Break
• Switch Function: On-Momentary
• Current Rating (AC): 10 A
• Voltage Rating (AC): 120 V
• Current Rating (DC): 800 mA
• Voltage Rating (DC): 115 V
• Operating Force: 51 gf·cm
• Release Force: 8.64 gf·cm
• Pretravel: 20°
• Differential Travel: 12°
• Overtravel: 30°
• Operating Temperature Range: -29°C to +121°C
• Ingress Protection: IP67 (Dust-tight and Waterproof)
• Mounting Type: Chassis Mount
• Connection Type: 1/2-14 NPT
• Housing Material: Die-Cast Zinc
• Dimensions: 40 mm (L) x 40 mm (W) x 70 mm (H)
• Compliance: RoHS Compliant