Micro Switch 2LN1-3-RH

Honeywell MICRO SWITCH™ 2LN1-3-RH Enclosed Limit Switch

The Honeywell MICRO SWITCH™ 2LN1-3-RH is a robust enclosed limit switch engineered to endure rapid hammer-blow actuation, making it ideal for applications subjected to shock and vibration. Its design ensures that impacts on the actuating plunger do not affect the precision switch unit inside. Individual seals around each lead wire and the cover plate protect the switch cavity from condensate, oil, and dust.

Key Features

• Actuator Type: Top Roller Arm Lever
• Contact Configuration: Single Pole Double Throw (SPDT) with 1 Normally Open (NO) and 1 Normally Closed (NC) contact
• Electrical Ratings: 10 A at 125/250 VAC
• Housing Material: Die-cast zinc for enhanced durability
• Operating Temperature Range: -32°C to 55°C
• Enclosure Ratings: NEMA 1, 3, 4, and 13, ensuring protection against various environmental conditions
• Conduit Size: 1/2-inch 14 NPSM conduit termination
• Actuator Position: Right-hand actuator, as indicated by the “RH” suffix

Performance Specifications

• Maximum Operating Force: 13.3 N (3 lb)
• Minimum Release Force: 2.22 N (0.50 lb)
• Maximum Pretravel: 3.18 mm (0.125 in)
• Minimum Overtravel: 8.74 mm (0.344 in)
• Maximum Differential Travel: 1.98 mm (0.078 in)

Applications

The 2LN1-3-RH limit switch is suitable for various industrial applications, including:

• Machine tools
• Stamping machines
• Environments with significant shock and vibration

Its rugged construction and reliable performance make it a preferred choice for demanding industrial settings.