seimens HB55M550B/03 pcb relay

[char14lew]

FD 8710 000038
This oven has blown a relay on the main board which is a schrack pbh34009 p/n: 3-1415356-1. RS or Farnell don’t stock them, they seem to be like rocking horse s..t unless you want to buy a 1000 from abroad!
The pcb is obsolete also and can’t find any stock.
Wondered if anyone had found an alternative relay- rs can’t supply one!
cheers Darrell

[electrofix]

Re: seimens HB55M550B/03 pcb relay

had another poster on here some time back fitted the 12v version and he said it worked ok
https://uk.rs-online.com/web/p/non-latc … s/1244490/

cant promise though

dave

[char14lew]

Re: seimens HB55M550B/03 pcb relay

Thanks Dave, did look at those-rs said they didn’t have anything alternative. Will look again tomorrow.

[electrofix]

Re: seimens HB55M550B/03 pcb relay

they wont have as original relay is only 9v so not equivalent but may well work

A lot of bosch are using odd voltages there is one that uses 7v relays and they are Chinese built so they fail

Dave

[Author]

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