Johnson Controls M510CJ Control Relay Module
$65.00
The Johnson Controls M510CJ is an addressable Control Relay Module.
Orders placed by 3PM Eastern Time ship the same day
Skip to Content
WHY CHOOSE BUY FIRE ALARM PARTS?
Everything from our extensive catalog, same day UPS shipping and hassle-free returns is designed to help you get the right parts - fast. Whether you're looking for hard-to-find or replacement parts, a quick repair, or advice, our team is ready with friendly expertise.
