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Alarm & Pump Switches

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Resistance questions?
Icon of a multimeter
How to test a sender
How to identify a replacement sender
Wema S3 level sender
How does a sender work
What length Sender?
dual station icon
Dual Station Senders or Gauges
Wema S3 and S5 senders
What's the difference, S3 or S5 sender?
Sender identification chart
Stainless steel Wema S3 fuel and water sender with wiring and O-rings for reliable use
Level Senders (10)
Marine Fuel Tank Sender Unit with Wiring for NMEA2000 Free Tank Sensor Maintenance
NMEA2000 Senders (4)
Mechanical component of Rudder Indicator Sender ROD-5 with white plastic base and metal arm
Position Senders (4)
Pressure Sensor with connection instructions, 0-2bar turbo pressure specifications
Pressure Senders (1)
Temperature sensor for water temperature sender with brass body and electrical connector
Temperature Senders (2)
Mechanical level gauge featuring a black face and blue needle in metallic housing
Mechanical Level Senders (1)
Cylindrical metal device for heavy duty automatic bilge pump switch and relay
Alarm & Pump Switches (3)
Stainless steel Wema S3 fuel and water sender with wiring and O-rings for reliable use
All Senders - Level, Temp, Pressure, NMEA2000 (22)

3 Results

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3 Results

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Cylindrical metal device for heavy duty automatic bilge pump switch and relay

Automatic Bilge Pump Switch & Relay

£38.24

£38.24

Stainless steel Leakage Alarm Sender with holes and a black top component for leaks
Cylindrical black capacitor with wires for Leakage Alarm Sender product assembly

Leakage Alarm Sender

from £19.50

from £19.50

Stainless steel fuel level sensor for WHTS-200 High Level Sender with wiring and O-rings
Technical diagram of Wema WHTS-200 High Level Sender wiring schematics and specs

WHTS-200 High Level Sender

£50.05

£50.05