Tank Level Senders, Fuel Gauges, Marine Gauges, Fuel sending units and Fuel Senders

Stainless Steel Bilge Pump Switch & and Alarm

Bilge Pump Switch

Model: PBK-12s

Model: PBK-24s

316 Stainless Steel
Wema heavy duty bilge pump switch comes with a waterproof relay system, 20 amps. It is easy to assemble, easy to maintain and made of waterproof parts.

Leakage Alarm

Model: OVG-S

316 Stainless Steel
The sensor is placed in the bilge at a level, where there normally is no water. If unexpectedly water comes up to alarm level, the buzzer will warn you in time. This is a good investment for safety on board.
(Buzzer BZ-1)

(Pump NOT Included)

(Buzzer NOT Included)

PBK Installation Specification

OVG Alarm Installation Specification

Buzzer

Model: BZ-1

1-1/2” Diameter
1-1/4” mount hole
6-32 VDC, 98dB

BZ-1 Specification

SAB High/Low Alarm Module

2 ¼" x 2" x 11/16"

Wiring Diagram

WARNING: This product only works with WEMA USA senders and gauges. And only works on 12 volts.

Switch Panel System

Model: CH-12-10
Switch - 12V / 10 Amp

Model: CH-24-10
Switch - 24V / 10 Amp

Wema CH switches are heavy duty. They may switch lamps, pumps etc. without relay. The switches come with replaceable glass-fuses, 10 Amp (easy to change to 15 or 30 amps), and are with green lighting. A smart frame system gives possibility to build up from one to as many switches you want in a panel.

FR-M

FR2	Frame	2 switches
FRE	Frame	endframe
FRM	Frame	middleframe
FU-10	Fuse	10 amp
FU-15	Fuse	15 amp
FU-30	Fuse	30 amp

footer for fuel senders, water senders and holding tank senders page