-

SPI 20A708, Model 15CRUSW, Pump Up M-Pilot Series Mercury Control Duty Switch with external weight
-

SPI 20A707, Model 15CRUPC, Pump Up M-Pilot Series Mercury Control Duty Switch
-

SPI 20A704, Model 10CRUSW, Pump Up M-Pilot Series Mercury Control Duty Switch with external weight
-

SPI 20A703, Model 10CRUPC, Pump Up M-Pilot Series Mercury Control Duty Switch
-

SPI 20A717, Model 50CRDPC, Pump Down M-Pilot Series Mercury Control Duty Switch
-

SPI 10A651, Model ACB-1PDM, Alarm Plug-In Junction Box, 20′ alarm float, 20′ pump float, built-in alarm
-

SPI 10A650, Model ACB-1NF, Alarm Plug-In Junction Box, no float, no alarm
-

SPI 10A625, Model CB-1200-I, Plug-In Junction Box, Observer 200 indoor alarm, and 15′ mechanical alarm float
-

SPI 10A601, Model CB-2NFA, Plug-In Junction Box, no float, no alarm
-

SPI 10A506, Model SMD-5H-20, Outdoor alarm with large light, audible horn, 20′ mechanical alarm float (not installed), 6′ power cord, alarm test switch, and horn silence (High Level)
-

SPI 10A409, Model FILT/ALM, Indoor/outdoor alarm with large light, audible horn, vertical filter alarm float, and auxillary dry contacts (High Level)
-

SPI 10A405, Model SMD-41H-PC, Indoor/outdoor alarm with large light, audible horn, 15′ mercury alarm float, and auxiliary dry contacts (High Level)