332/C3148
  • Brand
    JF Parts
  • Article
    332/C3148
  • Machine system
    Electrics
  • Part type
    Relay
  • Machine brand
    JCB
  • Manufacturing type
    Aftermarket
  • All the features
In stock
0.00 ₺
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For the JCB machines: relay 5-pin (narrow) 716/30149, an aftermarket part. The card also lists 332/C3148, 716/E0156.

This is a 5-pin narrow-body relay for the fuse and relay box of JCB machines; the product card lists it under the numbers 332/C3148, 716/E0156 and 716/30149. The fifth pin lets the relay open one circuit while closing another. A narrow relay may not fit the socket of a standard mini relay, so it is chosen by comparing its case size and pin layout with the old one. If a fault is suspected, swap it with a sound relay of the same type. The diagram on the relay case shows the pin functions: coil, common, normally open and normally closed contacts. The relay comes new. Narrow relays fit special sockets in the fuse box. The relay socket must be clean.

Specifications


Part number716/30149
Cross / alternative numbers332/C3148, 716/E0156
Production typeAftermarket
Part typeRelay
System / groupElectrics
Machine makeJCB

Compatibility

Other parts are in Relays.

Fitting

Pull the relay straight out of its socket in the fuse and relay box, since rocking it can spread the socket contacts. Fit the new relay with its pin layout matching the socket and push it fully home. After the change, operate the function and check that the relay clicks and the circuit works.

Specifications

  • Machine system
    Electrics
  • Part type
    Relay
  • Machine brand
    JCB
  • Manufacturing type
    Aftermarket
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JCB 3CX and 4CX wiring diagrams before and after May 2009: sheets and component keys
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07/10/2026 37
JCB 3CX / 4CX Electrics: Fuses, Relays, Battery, Alternator and Starter Motor Tests
Section C of the JCB service manual (publication 9803/3290-15) covers the electrical system of JCB 3C, 3CX and 4CX backhoe loaders: fuses and relays, circuit diagrams for machines of different build years, battery, alternator and starter motor testing, the wire numbering system, harness repair, earth points and harness drawings. The PDF has 402 pages, most of them harness drawings.
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