GRI GRI 2624 Water Sensor, Relay Contact, Normally Closed for a Closed Loop Circuit, 24 VDC MSRP: Was: Now: $21.42
GRI GRI 50RF-12WG-B 1/4" Recessed Switch Set, Brown, Wide Gap 3/4"+, Closed Loop, Flange MSRP: Was: Now: $3.85
GRI GRI 4462-A Miniature Aluminum Commercial Switch Set, Standard 1" Gap, SPDT, 18" Armored Cable MSRP: Was: Now: $21.50
GRI GRI 60RS-12WG-W Super Miniature 1/4" Recessed Switch Set, Wide Gap 1/2"+, Open Loop, White MSRP: Was: Now: $7.23
GRI GRI 8585-T-W 3/4" Steel Door Recessed Switch Set, White, Standard Gap Up to 1/2", Open Loop, Screw Terminals MSRP: Was: Now: $6.45