Categories
Loading categories…

GRI 30RS-12 3/8" Miniature Recessed Switch Set, Standard Gap 1/2"+, Open Loop, Reed Form, 5W, Brown

SKU: 30RS-12-B 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.

Image of GI-30RS12B
Product images for GRI 30RS-12 3/8" Miniature Recessed Switch Set, Standard Gap 1/2"+, Open Loop, Reed Form, 5W, Brown. 2 image(s) available. Click on image to view full size.

Key Features

  • Ultra-compact recessed design fits narrow door and window frames for discreet security
  • Reed-form open-loop N.C. contact delivers reliable intrusion monitoring with a 0.5" standard gap
  • Low-power 5W rating (175 VDC capable) for stable alarm and surveillance circuit integration
  • Steel construction and brown finish blend with frames while resisting sticking or freezing
  • Wired connectivity and lifetime limited warranty give installers long-term reliability and confidence

Quick Specifications

Product Model
30RS-12
Brand Name
George Risk Industries
Product Name
30RS-12 Magnetic Contact
Product Type
Magnetic Contact
View Full Technical Specifications

Frequently Bought Together

Explore the details

Product information

30RS-12-B

Overview

Protect thin-framed doors and windows without bulky visible hardware. The George Risk Industries 30RS-12 miniature recessed magnetic contact is engineered for installers who need a discreet, press-to-fit solution for intrusion detection and monitoring in tight spaces. Its compact housing (designed for 3/8" press fit) sits flush in the frame while providing a dependable reed-form, open-loop N.C. contact with a 0.5" standard gap. Rated for up to 5W (175 VDC), this recessed magnetic contact integrates easily into alarm, security, and surveillance systems where low-power, wired sensors are required.

Built from durable steel with a brown finish to match common frame colors, the 30RS-12 resists sticking or freezing and reduces visible attack points. Ideal for residential and commercial window applications, it gives system integrators a clean aesthetic without sacrificing performance. Specify the GRI 30RS-12 for narrow-frame intrusion monitoring—order now or contact your distributor to include this reliable recessed contact in your next security installation.

Features

  • Ultra-compact recessed design fits narrow door and window frames for discreet security
  • Reed-form open-loop N.C. contact delivers reliable intrusion monitoring with a 0.5" standard gap
  • Low-power 5W rating (175 VDC capable) for stable alarm and surveillance circuit integration
  • Steel construction and brown finish blend with frames while resisting sticking or freezing
  • Wired connectivity and lifetime limited warranty give installers long-term reliability and confidence
19 of 19 specifications
Technical specifications for GRI 30RS-12 3/8" Miniature Recessed Switch Set, Standard Gap 1/2"+, Open Loop, Reed Form, 5W, Brown
General Information
Brand Name George Risk Industries
Manufacturer George Risk Industries
Product Name 30RS-12 Magnetic Contact
Product Type Magnetic Contact
Product Model 30RS-12
Product Series 20RS
Country of Origin US
Manufacturer Part Number 30RS-12-B
Technical Information
Standard Gap 0.50"
Connectivity Technology Wired
Physical Characteristics
Color Brown
Material Steel
Power Description
Power Source DC Power
Product Information
Mount Type Recessed Mount
Contact Type NC (Normally Closed)
Installation Type Residential
Product Replacements & Other Alternatives
Model Number Replaces 30RS-12WG-B
Warranty
Limited Warranty Lifetime Warranty
Miscellaneous
Features Maximum contact rating - 5 W, Maximum switching voltage - 175 vdc, Open Loop, Plated contacts resist sticking or freezingIdeal for thin framed doors and windows, Recessed magnetic contact

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:
30RS-12-B
Manufacturer part:
30RS-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 30RS-12 3/8" Miniature Recessed Switch Set, Standard Gap 1/2"+, Open Loop, Reed Form, 5W, Brown

30RS-12-B

Price & options