Valdemar wrote:The contactor on my Blink has trouble closing lately, rattling loudly, making contact finally but sometimes not. I want to try to replace it but unsure what coil voltage I should get as there is no letter that designates the coil on the part.
Per Eaton catalog some of the coil types:
C25DNF240A - 110-120V ac
C25DNF240B - 208-240V ac
C25DNF240T - 24V ac
C25DNF2401T - 24V DC
I suspect it is the "B" 208-240V coil as there is no neutral coming in and use of lower voltages or DC seems unlikely, anyone can confirm?
Yes, that's the one you want. I had to replace the contactor on mine a while back as one of the contactor's contacts started overheating.
PS - Anyone want to buy a Blink EVSE? Works perfectly now at 30A now that the contactor's been replaced and the handle doesn't show any signs of the overheating due to poor crimps that others have reported.