GRI GRI 2624 Water Sensor, Relay Contact, Normally Closed for a Closed Loop Circuit, 24 VDC MSRP: Was: Now: $21.42
GRI GRI 129A-B Miniature Surface Mount Switch Set, Brown, Standard Gap 1/2"+, Closed Loop MSRP: Was: Now: $5.63
GRI GRI 505-W Super Miniature Surface Mount Switch Set, White, Standard Gap 1/2"+, Closed Loop MSRP: Was: Now: $4.02
GRI GRI 50RS-12-W Super Miniature 1/4" Recessed Switch Set, Standard 1/4"+ Gap, Closed Loop, White MSRP: Was: Now: $3.91
GRI GRI N2020-TWG-W Rare Earth MIGHTY MAG 3/8" Switch Set, White, Recessed, Closed Loop, Wide Gap, MM-400 Rare Earth Magnet, Terminals MSRP: Was: Now: $5.23
GRI GRI N20RS-T-B Rare Earth MIGHTY MAG 3/8" Switch Set, Brown, Stubby Recessed, Closed Loop, Standard Gap, MM-400 Rare Earth Magnet, Terminals MSRP: Was: Now: $5.03
GRI GRI 29PCXWG-W Surface Mount Magnetic Reed Switch Set, White, SPDT, Extra Wide Gap Up to 2", Jacketed Cable MSRP: Was: Now: $24.25