Blue Sea 7943-BSS Contura II Switch SPDT Black, ON-OFF-(ON) EPA4STR3 The convenient drawstring and cam-lock

The convenient drawstring and cam-lock assembly keep it secured while underway or in windy conditions

Restricted end must be positioned to the seawater inlet side of the exhaust elbow

- New High Speed Mode (48 RPM) automatically engages for optimal tracking of high speed targets at short ranges

The aluminum parallel ruler is manufactured to a 1/4" thickness and 18 inch length

Also includes push pin for venting/resealing bottle

Blue Sea 7943-BSS Contura II Switch SPDT Black, ON-OFF-(ON) EPA4STR3 The convenient drawstring and cam-lockThe Blue Sea 7943 BSS Contura II Switch SPDT Black, ON OFF (ON) provides a defined switching action for a marine or specialized vehicle electrical circuit. Mounts in Blue Sea Systems Contura Water Resistant Panels and Contura Switch Mounting Panels; Vibrations, shock, thermoshock, moisture and salt spray resistant. Product Information Manufacturer Part Number 7943 BSS Key Features Mounts in Blue Sea Systems Contura Water Resistant Panels and Contura