Square D L100WNS2M26 Limit Switch Dpst 2NO 600V

Product Description

The SQUARE D L100WNS2M26 is a general purpose limit switch designed for industrial control and automation applications. It features a DPST contact form with a 2NO contact configuration and a rotary spring return actuator mounted on the side of the unit. Rated at 600 volts, the switch operates across a temperature range of -10 degrees F to 185 degrees F. The aluminum body and IP67 ingress protection rating make it suitable for demanding environments where moisture and particulate exposure are concerns. Terminal connections use screw-type terminations and a 1/2 inch NPT conduit entry. Licensed electricians and industrial control technicians are the primary installers of this device.

This limit switch is applied in industrial machinery, conveyor systems, and automated equipment where position sensing and control circuit switching are required. The rotary spring return actuator provides 9 degrees of travel and automatically returns to the neutral position when the actuating force is removed. Its NEMA ratings of 1, 2, 4, 12, and 13 qualify it for use in general-purpose, drip-tight, watertight, and oil-tight enclosure environments, covering a wide range of light industrial and commercial facility installations.

Key Features

• DPST contact form with 2NO configuration for direct control circuit integration
• Rotary spring return actuator with 9 degrees of travel, side-mounted for space-efficient installation
• IP67 ingress protection rating resists dust ingress and temporary water immersion
• NEMA ratings 1, 2, 4, 12, and 13 for versatile enclosure environment compatibility
• 600-volt rating supports a broad range of industrial control voltages
• Aluminum body construction provides durability with reduced weight
• RoHS compliant and meets IEC 60068-2-27, IEC 60068-2-6, IEC 60529, and IEC 61140 standards

Compatibility

Designed as an OEM-style general purpose limit switch suitable for industrial control and automation systems requiring a DPST 2NO rotary spring return actuator with 1/2 inch NPT conduit entry and screw terminal connections.

Installation Notes

Installation should be performed by a qualified electrician in accordance with the NEC and applicable local codes. De-energize and lock out all control circuits before mounting or wiring the switch. Verify conduit connections are secure and properly sealed at the 1/2 inch NPT entry to maintain the IP67 rating. Do not exceed the rated voltage or operating temperature limits during service.