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GRI 120T-12 120T Series 3/4" Switch 3/8" Magnet Recessed Switch Set, Standard Gap, 10W, 200VDC, 0.50A, Closed, N/O, A, Brown

SKU: 120T-12-B George Risk Industries
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Product images for GRI 120T-12 120T Series 3/4" Switch 3/8" Magnet Recessed Switch Set, Standard Gap, 10W, 200VDC, 0.50A, Closed, N/O, A, Brown. 1 image(s) available. Click on image to view full size.

Key Features

  • Discreet recessed mount hides wiring and hardware for cleaner door/window installations, improving aesthetics and tamper resistance.
  • Easy installation in wood or aluminum frames: 3/4" switch hole and 3/8" magnet hole let you route and conceal leads quickly.
  • Reliable intrusion monitoring with a 0.5" standard gap and Normally Open contact for consistent alarm performance in security systems.
  • Durable compatibility for access control and surveillance circuits — rated for 200VDC, 0.5A and supporting up to 10W loads.
  • Flexible options including rare-earth magnets, extended leads, and supervisory loops to adapt to commercial or residential security needs.

Quick Specifications

Product Model
120T-12
Brand Name
George Risk Industries
Product Name
Magnetic Contact
Product Type
Magnetic Contact
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Product information

120T-12-B

Overview

Keep entry points monitored without compromising appearance with the George Risk Industries GRI 120T-12 recessed magnetic contact. Designed for professional security and access control installations, this magnetic contact set delivers discreet, dependable intrusion detection for doors and windows in wood or aluminum frames. The recessed 3/4" switch and smaller 3/8" magnet simplify concealment and serviceability — installers can feed wiring through the larger switch hole for easier testing and replacement. With a 0.5" standard gap and a Normally Open contact configuration, the 120T-12 integrates seamlessly into alarm panels and surveillance systems for consistent monitoring. Rated for 200VDC at 0.5A and supporting typical low-voltage circuits, it suits both commercial and residential applications. Built to last and covered by a lifetime limited warranty, this George Risk Industries magnetic contact is a reliable component for intrusion detection, access control, and perimeter security projects. Order the GRI 120T-12 to upgrade your security system or request custom lead lengths and optional supervisory components for specialized installations.

Features

  • Discreet recessed mount hides wiring and hardware for cleaner door/window installations, improving aesthetics and tamper resistance.
  • Easy installation in wood or aluminum frames: 3/4" switch hole and 3/8" magnet hole let you route and conceal leads quickly.
  • Reliable intrusion monitoring with a 0.5" standard gap and Normally Open contact for consistent alarm performance in security systems.
  • Durable compatibility for access control and surveillance circuits — rated for 200VDC, 0.5A and supporting up to 10W loads.
  • Flexible options including rare-earth magnets, extended leads, and supervisory loops to adapt to commercial or residential security needs.
18 of 18 specifications
Technical specifications for GRI 120T-12 120T Series 3/4" Switch 3/8" Magnet Recessed Switch Set, Standard Gap, 10W, 200VDC, 0.50A, Closed, N/O, A, Brown
General Information
Brand Name George Risk Industries
Manufacturer George Risk Industries
Product Name Magnetic Contact
Product Type Magnetic Contact
Product Model 120T-12
Product Series 120T
Manufacturer Part Number 120T-12-B
Technical Information
Material Aluminum, Wood
Standard Gap 0.5"
Connectivity Technology Wired
Others
Model Number Replaces 944TSP-BR
Physical Characteristics
Color Brown
Power Description
Power Source DC
Product Information
Mount Type Recessed Mount
Contact Type N.O.
Installation Type Hybrid
Warranty
Limited Warranty Lifetime Warranty
Miscellaneous
Features 12" leads, 3/4" switch, 3/8" M-5 magnet

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SKU:
120T-12-B
Manufacturer part:
120T-12-B
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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.

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GRI 120T-12 120T Series 3/4" Switch 3/8" Magnet Recessed Switch Set, Standard Gap, 10W, 200VDC, 0.50A, Closed, N/O, A, Brown

120T-12-B

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