Is there a McMaster Carr or Radio Shack type online seller for small electronic parts?

[slckeys]

I don't know how to quote all the replies at once, but this place is excellent with info

 

[MossRoad]

49 minutes for assistance. Not too shabby!

 

[Duds13]

This is a great site to find where a part is available.

https://octopart.com/

 

[newbury]

Is this what you need?

SRG-S-112DM SANYOU - Relay: electromagnetic | SPST-NO; Ucoil: 12VDC; Icontacts max: 20A | TME - Electronic components

SANYOU SRG-S-112DM | Relay: electromagnetic; SPST-NO; Ucoil: 12VDC; Icontacts max: 20A - This product is available in Transfer Multisort Elektronik. Check out our wide range of products.

www.tme.eu

Thanks but the one in your link is a 12 volt I believe. I need an 18.
I went ahead and ordered from fleabay from china. Might get here in August.

 

[Duds13]

Thanks but the one in your link is a 12 volt I believe. I need an 18.
I went ahead and ordered from fleabay from china. Might get here in August.

Ahh my bad, not sure how I missed it switching it to a 12 volt part!

 

[Midniteoyl]

Is this what you need?

SRG-S-112DM SANYOU - Relay: electromagnetic | SPST-NO; Ucoil: 12VDC; Icontacts max: 20A | TME - Electronic components

SANYOU SRG-S-112DM | Relay: electromagnetic; SPST-NO; Ucoil: 12VDC; Icontacts max: 20A - This product is available in Transfer Multisort Elektronik. Check out our wide range of products.

www.tme.eu

he needs the 18v version, 118DM. Though the 12v should work in a pinch.

 

[DarkBlack]

Though the 12v should work in a pinch.

Should be fine with a well selected resistor and/or zener diode.