GRI GRI 29A-B Surface Mount Magnetic Reed Switch Set, Brown, Closed Loop, Standard Gap Up to 1", Top Terminals, Covers JMAC# GRI-29A-B The GRI 29A-B is a brown magnetic reed switch designed for surface mounting. The unit is equipped with a closed loop system, top terminals & covers. The switch offers a standard gap of up to 1" and 5/8" on steel. UPC: 697625006373Also known as: GI-29AB,... MSRP: Was: Now: $3.57 In Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart