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Topic: Finder Type 20.21 Relays (Read 341 times) previous topic - next topic

Finder Type 20.21 Relays

Hi everyone,

Are all of these relays the same on our coach?

The one for the Gen keeps on tripping, it's original, and I'd like to replace it.
Both relays in the HWH compartment have the same marking.

These relays don't seem to be available without ordering them.

Thanks
Frank & Daisy
NO LONGER  "looking for the perfect Foretravel
36' or less non slide preferred."  She has been found and is ours.
2003 U320 36' non slide  Unit 6103
Cummins ISM 450
Allison 4000MH

Re: Finder Type 20.21 Relays

Reply #2 –
Thanks,
Had seen that on the picture it showed 24V so thought that wasn't it. When you read the specs it says 12V.

Frank & Daisy
NO LONGER  "looking for the perfect Foretravel
36' or less non slide preferred."  She has been found and is ours.
2003 U320 36' non slide  Unit 6103
Cummins ISM 450
Allison 4000MH

Re: Finder Type 20.21 Relays

Reply #3 –
The part number on the amazon link is correct, but the picture shown is the AC version not the DC version.  I'd be leery of ordering that as you really don't know what you will get.

I would just order what you need from Digikey or Newark .. look for 20.21.9.012.xxxx  9 means DC  / 012 is the 12v version
 
Attached the datasheet
2000 / 36' / U320 / WTFE
WildEBeest / "Striving to put right what once went wrong"

Re: Finder Type 20.21 Relays

Reply #4 –
Thanks Steve,
I'm planning on switching the one under the floor in my closet that controls the light with the one in the "control box " of the generator which keeps on tripping if the numbers are the same.
Frank & Daisy
NO LONGER  "looking for the perfect Foretravel
36' or less non slide preferred."  She has been found and is ours.
2003 U320 36' non slide  Unit 6103
Cummins ISM 450
Allison 4000MH
 

Re: Finder Type 20.21 Relays

Reply #5 –
Try to space them apart a little. They will last longer
1998 u320 3600 build 5200