The Omron J7KA-MV is a mechanical interlock accessory for contactors, used to prevent simultaneous closure of two contactors in applications like reversing motor starters or changeover circuits. It sits between two contactors in the panel, mechanically blocking one from closing if the other is already engaged.
Omron J7KA-MV Mechanical Interlock, Contactor Accessory
MPNJ7KA-MV
Omron, Contactor & Starter Accessories & Parts, J7KA-MV, mechanical interlock, 0.03 kgs.
$15.23Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.03 kgs |
Product details
Frequently asked questions
Where can I buy the J7KA-MV?
The J7KA-MV is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.
What is the J7KA-MV used for?
The J7KA-MV is a mechanical interlock that physically prevents two contactors from closing simultaneously, typically used in reversing motor starters or transfer-switch circuits where cross-conduction must be avoided.
MPN
J7KA-MV