Water heated with engine heat exchangers can be heated to 190 degrees or more which can scald those unfamiliar with boat water heaters

Telescoping feature adjusts to any thickness and the bottom front lip covers deck cutout

5 mA (Typical value) Operating temperature from - 15 to + 71°C Degree of protection IP 68 Switch-on delay 5 sec Switch-off delay 20 sec Casing material Nylon Dimensions W x H x D - inch 75 x 83 x 38 mm

Pump is turned on by a rolling S/S ball that activates the micro switch inside the thermoplastic housing

Relay, SPDT, 12v DC 40A/30A Innovative Lighting Water heated with engine heat5 pin with harness and bracket