GRI GRI 4532CL Miniature Overhead Door Switch Set, SPDT, Up to 2-1/2" Gap, 4175 Bracket, M-15 Magnet MSRP: Was: Now: $34.50
GRI GRI 700CL-12-W Capped Miniature Surface Mount Switch Set, Standard Gap, White, Center Leads, Closed Loop MSRP: Was: Now: $5.75
GRI GRI 120T-12-B 3/4" Switch & 3/8" Magnet Recessed Switch Set, Brown, Standard Gap 1/2"+, Closed Loop, M-5 Magnet MSRP: Was: Now: $4.07
GRI GRI 29A-G Surface Mount Magnetic Reed Switch Set, Gray, Closed Loop, Standard Gap Up to 1", Top Terminals, Covers MSRP: Was: Now: $4.00