Back Lit LED Digital Dimmer switches are designed to fit a variety of Marine and RV applications and the separate power switch allows for maintaining desired light output level.
Dimming positions allow even transition by pressing and holding adjustment buttons.
Back lit power button helps locate dimmer switch in the dark
Before You Order
Verify part number 21030-BKBNBK exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 21030-BKBNBK on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.

