KW12 Micro Limit Switch – Precision Snap-Action Control

Product Description

KW12 Micro Limit Switch – Precision Snap-Action Control

The KW12 Micro Limit Switch is a compact, high-sensitivity snap-action switch designed for reliable position sensing and control in a wide range of electronic and mechanical applications. With its small footprint and long mechanical life, the KW12 is perfect for use in automation systems, appliances, robotics, and DIY electronics.

Key Features:

• Compact Design – Miniature size ideal for space-constrained applications.

• Snap-Action Mechanism – Provides fast, precise switching for high-speed operation.

• Versatile Mounting – Side-mountable with through-hole terminals for secure PCB or panel integration.

• Durable Contacts – Silver alloy or gold-plated contact options for consistent electrical performance.

• Extended Life – Rated for up to 1,000,000 mechanical cycles.

Specifications:

• Type: Micro limit switch

• Contact Form: SPDT (Single Pole Double Throw)

• Rated Voltage/Current: 5A @ 125V AC / 3A @ 250V AC

• Operating Force: ~100gf (varies by model)

• Terminal Type: Solder / PCB mount

• Operating Temperature: -25°C to +85°C

• Actuator Options: Lever

• Compliance: RoHS

Applications:
Widely used in 3D printers, vending machines, door position sensing, industrial automation, and safety interlock systems