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GRI 55F-12-B-BA Miniature Surface Mount Switch, Standard Gap 1/2"+, Closed Loop, Breakaway Flanges, 12" Leads, Brown, Set

SKU: 55F-12-B-BA George Risk Industries

Special Order: typically 2–6 weeks

Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.

Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.

A member of our team will check with the manufacturer and personally reply by email.

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Key Features

  • Compact, low-profile design fits tight frames and trim for discreet security installations
  • Closed-loop construction provides tamper-resistant monitoring for reliable intrusion detection
  • 1/2" standard gap and 12" leads simplify alignment and wiring during installation
  • Breakaway flanges allow flexible, reversible mounting and fast retrofit on existing doors/windows
  • Brown finish blends with wood and metal frames for professional, low-visibility placement
  • US-made quality from George Risk Industries ensures consistent performance and long-term durability

Quick Specifications

Product Model
55F-12-B-BA
Brand Name
George Risk Industries
Manufacturer Part Number
55F-12-B-BA
View Full Technical Specifications

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Product information

55F-12-B-BA

Overview

Keep perimeter access supervised with a compact, tamper-resistant contact built for professional security applications. The George Risk Industries 55F-12-B-BA miniature surface mount magnetic contact delivers reliable closed-loop monitoring for intrusion detection, access control, and surveillance systems. Its low-profile surface mount body and brown finish make it ideal for discreet installations on doors and windows where aesthetics matter.

Designed for installers, the 55F-12-B-BA offers a 1/2" standard gap for consistent activation, 12" leads centered for easy wiring, and breakaway flanges that enable fast, reversible mounting or clean retrofits. The closed-loop design reduces false alarms and provides clear tamper feedback to alarm panels and monitoring systems. Manufactured in the US, this set ensures dependable performance across commercial and residential security projects.

Choose this George Risk Industries magnetic contact when you need a dependable, easy-to-install sensor that integrates with existing alarm and access control systems. Add the 55F-12-B-BA to your security installation kit or contact our sales team to order.

Features

  • Compact, low-profile design fits tight frames and trim for discreet security installations
  • Closed-loop construction provides tamper-resistant monitoring for reliable intrusion detection
  • 1/2" standard gap and 12" leads simplify alignment and wiring during installation
  • Breakaway flanges allow flexible, reversible mounting and fast retrofit on existing doors/windows
  • Brown finish blends with wood and metal frames for professional, low-visibility placement
  • US-made quality from George Risk Industries ensures consistent performance and long-term durability
4 of 4 specifications
Technical specifications for GRI 55F-12-B-BA Miniature Surface Mount Switch, Standard Gap 1/2"+, Closed Loop, Breakaway Flanges, 12" Leads, Brown, Set
General Information
Brand Name George Risk Industries
Manufacturer Part Number 55F-12-B-BA
Physical Characteristics
Color Brown
Miscellaneous
Country of Origin US

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SKU:
55F-12-B-BA
Manufacturer part:
55F-12-B-BA
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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.

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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.

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GRI 55F-12-B-BA Miniature Surface Mount Switch, Standard Gap 1/2"+, Closed Loop, Breakaway Flanges, 12" Leads, Brown, Set

55F-12-B-BA

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