Product Description

The Honeywell 1LS19 is a robust limit switch from the MICRO SWITCH™ LS Series, designed for precise position sensing in industrial applications. It features a side rotary actuator with a 1.5-inch fixed-length lever and a steel roller, ensuring smooth operation and durability. The switch offers a Single Pole Double Throw (SPDT) contact configuration, providing both Normally Open and Normally Closed contacts. Housed in a zinc die-cast enclosure, the 1LS19 is sealed to an IP67 rating, making it resistant to dust and water ingress. This makes it suitable for use in harsh environments where reliability and longevity are paramount.​

Technical Specifications

• Model: 1LS19
• Series: MICRO SWITCH™ LS Series
• Actuator Type: Side Rotary with 1.5-inch fixed-length lever and steel roller
• Contact Configuration: SPDT (Single Pole Double Throw)
• Current Rating (AC): 10 A
• Voltage Rating (AC): 480 VAC
• Operating Force: 0.51 N·m
• Pretravel: 5°
• Overtravel: 30°
• Operating Temperature Range: -29°C to 71°C
• Ingress Protection: IP67 (Dust-tight and waterproof)
• Mounting Type: Chassis mount
• Termination Style: Screw terminal
• Housing Material: Zinc die-cast
• Roller Diameter: 0.75 inches
• Roller Width: 0.25 inches
• Certifications: RoHS Compliant​