GRI GRI 2800 Water Sensor, Surface Mount, 5-24 VDC, Normally-Open for an Open Loop Circuit MSRP: Was: Now: $19.25
GRI GRI 505-W Super Miniature Surface Mount Switch Set, White, Standard Gap 1/2"+, Closed Loop MSRP: Was: Now: $3.82
GRI GRI 700-T-W Capped Miniature Surface Mount Switch, Set, Wide Gap, White, Closed Loop, Terminal Connection MSRP: Was: Now: $5.91
GRI GRI 100-T-AL Miniature Surface Mount Switch Set, Almond, Standard Gap Up to 1", Closed Loop, Flanged, Terminals MSRP: Was: Now: $3.81
GRI GRI 150-12WG-B 1/2" Recessed Switch Set, White, Wide Gap Up to 1-1/4", Closed Loop MSRP: Was: Now: $4.70
GRI GRI N20RS-T-W Rare Earth MIGHTY MAG 3/8" Switch Set, White, Stubby Recessed, Closed Loop, Standard Gap, MM-400 Rare Earth Magnet, Terminals MSRP: Was: Now: $4.71
GRI GRI 289-4 Surface Mount Door Alert/Pool Alarm, 7 Second Delay, Closed Loop MSRP: Was: Now: $133.00