GRI TSC-20-72 Tamper Switch SPST-NO with 72"
SKU
TSC-20-72
Model No
TSC-20-72
$109.20
Product Highlights
- Recessed adjustable plunger from 1/4" to 1/2"
- 3/8" diameter (Smallest in the industry!)
- Easy to install
- Replaces old mechanical tampers
- Strong spring action

Speak to an expert
The TSC-20-72 from GRI is a reliable tamper switch that offers unmatched performance and convenience for securing your applications. With a recessed adjustable plunger and durable design, this SPST-NO switch is engineered for easy installation and superior functionality, making it an excellent choice for both new installations and replacements.
GRI TSC-20-72 Features
- Recessed Plunger: Adjustable from 1/4" to 1/2" for customizable sensitivity in various applications.
- Industry Smallest: At 3/8" diameter, it offers easy integration into tight spaces where larger switches cannot fit.
- Easy Installation: Designed for quick setup, minimizing installation time and labor costs.
- Replacement Compatibility: Serves as a direct replacement for old mechanical tampers, simplifying updates.
- Strong Spring Action: Provides reliable functionality to ensure consistent operation over time.
- Press to Fit: Offers a straightforward installation process that ensures a secure hold.
- Low Gauge Leads: Comes with 12" #22 AWG leads to easily connect to existing wiring.
- Positive Retention: Features a screw down flange on TS-20 for added security and stability.
- Custom Lead Options: Longer leads, zip cords or jacketed cable available upon request for flexibility.
- Hermetically Sealed: Protects against dust and moisture, enhancing durability and performance longevity.
- Plated Contacts: Resists sticking or freezing, ensuring reliable operation in various conditions.
- Defined Travel Distance: Total travel distance of .250; with a pre-travel of .105 ± .035 for accurate activation.
- Included Hardware: Comes with necessary mounting hardware to ensure easy installation.
- Supervisory Loops: Available upon request for enhanced monitoring capabilities.
GRI TSC-20-72 Specifications
| Feature | Details |
|---|---|
| Type | Tamper Switch (SPST-NO) |
| Plunger Adjustment | 1/4" to 1/2" |
| Diameter | 3/8" |
| Lead Length | 12" #22 AWG |
| Travel Distance | Total: .250; Pre-travel: .105 ± .035 |
| Flange Type | Screw down flange on TS-20 |
| Sealing | Hermetically sealed |
| Contact Type | Plated contacts |
| Mounting Hardware | Included |
| Supervisory Loops | Available upon request |
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