GRI TS-20-40 Tamper Switch, Closed Loop

The GRI TS-20-40 Tamper Switch is a versatile and reliable security solution designed for door and window applications. With its compact 3/8” diameter and an adjustable plunger, this tamper switch is perfect when space is limited. Built from durable nylon and featuring a stainless steel spring, it ensures long-lasting performance and easy installation, making it a superior choice for replacing older mechanical tamper switches.

GRI TS-20-40 Tamper Switch Features

• Recessed adjustable plunger: Modify from 1/4” to 1/2” for customized installation.
• Industry-leading size: At 3/8” diameter, it's the smallest in the market, suitable for various tight spaces.
• Simple installation: Designed for quick setup, reducing installation time and effort.
• Upgrade option: Directly replaces outdated mechanical tampers with ease.
• Enhanced spring action: Provides reliable operation and responsiveness.
• Press to fit: Makes alignment and installation straightforward.
• Standard lead length: Comes with 12” #22 AWG leads for easy connectivity.
• Secure mounting: Features a screw-down flange on TS-20 for positive retention.
• Custom lead options: Longer leads, zip cords, or jacketed cables available upon request.
• Sealed integrity: Hermetically sealed design protects internal components from dust and moisture.
• Durable contacts: Plated contacts prevent sticking or freezing, ensuring reliability.
• Precise travel specifications: Total travel distance of .250; pre-travel of .105 ± .035 for consistent performance.
• Comprehensive package: Mounting hardware included for convenience.
• Flexible options: Supervisory loops available upon request for advanced functionalities.

GRI TS-20-40 Tamper Switch Specifications