Categories
Loading categories…

GRI 2020-12 3/8" Press Fit Recessed Switch Set, 1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, A, Brown

SKU: 2020-12-B George Risk Industries
Image of GI-202012B
Product images for GRI 2020-12 3/8" Press Fit Recessed Switch Set, 1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, A, Brown. 1 image(s) available. Click on image to view full size.

Key Features

  • Discreet recessed design for clean, tamper-resistant installations that blend into doors and frames
  • Reliable closed-loop N/O magnetic contact with a 0.5in standard gap for consistent alarm monitoring
  • Press-fit 3/8in housing enables quick retrofit and new installs with minimal wiring disruption
  • Rugged steel construction and soft fill protect the reed switch, reducing maintenance and false trips
  • UL/ULC-approved design with lifetime warranty for long-term confidence in commercial security systems

Quick Specifications

Product Model
2020-12
Brand Name
George Risk Industries
Product Name
2020-12 Magnetic Contact
Product Type
Magnetic Contact
View Full Technical Specifications

Frequently Bought Together

Explore the details

Product information

2020-12-B

Overview

For dependable perimeter security and intrusion monitoring, the George Risk Industries GRI 2020-12 recessed magnetic contact delivers a low-profile, professional solution for commercial and institutional installations. This recessed 3/8in press-fit magnetic contact is engineered for clean, tamper-resistant mounting in doors, frames and cabinets, providing reliable closed-loop N/O signaling to alarm panels and access control systems. With a standard 0.5in gap and rated for 200VDC at 0.5A (10W), the 2020-12 balances sensitivity and durability to minimize nuisance alarms while ensuring dependable surveillance coverage. Steel construction and a softer internal fill protect the reed switch during installation and operation, extending service life and lowering maintenance costs. The wired connectivity and hybrid installation type make it ideal for retrofits and new builds where discreet monitoring is required. Backed by UL/ULC approvals and a lifetime warranty, the GRI 2020-12 integrates seamlessly into security, alarm and monitoring applications where reliability matters. Specify this magnetic contact for doors, server rooms, cabinets, and controlled access points—order now or contact us for compatibility and installation support.

Features

  • Discreet recessed design for clean, tamper-resistant installations that blend into doors and frames
  • Reliable closed-loop N/O magnetic contact with a 0.5in standard gap for consistent alarm monitoring
  • Press-fit 3/8in housing enables quick retrofit and new installs with minimal wiring disruption
  • Rugged steel construction and soft fill protect the reed switch, reducing maintenance and false trips
  • UL/ULC-approved design with lifetime warranty for long-term confidence in commercial security systems
17 of 17 specifications
Technical specifications for GRI 2020-12 3/8" Press Fit Recessed Switch Set, 1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, A, Brown
General Information
Brand Name George Risk Industries
Manufacturer George Risk Industries
Product Name 2020-12 Magnetic Contact
Product Type Magnetic Contact
Product Model 2020-12
Manufacturer Part Number 2020-12-B
Technical Information
Material Steel
Standard Gap 0.5"
Connectivity Technology Wired
Physical Characteristics
Color Brown
Power Description
Power Source DC
Product Information
Mount Type Surface Mount
Contact Type N.O.
Installation Type Hybrid
Warranty
Limited Warranty Lifetime Warranty
Miscellaneous
Features Recessed magnetic contacts
Country of Origin US

No matching specifications

Try a different term, such as a connector type or resolution.

Plan your purchase

Is this right for your project?

Confirm the model, required accessories and delivery needs before ordering.

SKU:
2020-12-B
Manufacturer part:
2020-12-B
How do I confirm compatibility?

Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.

Ask a product specialist
When will this item ship?

Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.

Shipping, freight and delivery details
What should I know about returns?

Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.

Read return eligibility and exclusions

GRI 2020-12 3/8" Press Fit Recessed Switch Set, 1/2" Standard Gap, 10W, 200VDC, 0.50A, Closed Loop, N/O, A, Brown

2020-12-B

Price & options