The Narva sealed rocker switch for rear diff lock duty gives you a clear on off control point on the dash, so you always know what the diff is doing before you hit that rutted climb. The compact body tucks into a standard rocker cut-out, so you can line it up with light bars, winches, or other gear in one neat row. The sealed front keeps red dust and mud spatter out on long corrugated runs.

The housing uses tough automotive-grade plastic that handles hot cabins sitting over 40°C in the sun without going soft or brittle. Standard 6.3 mm spade terminals mean it drops into most 12V setups without chasing oddball plugs. The rocker face carries a clear rear diff lock symbol, so even on a night run you can tap the right control without guessing. For anyone wiring lockers into a touring rig, it is a smart buy that just works.

• Narva sealed rocker switch for rear diff lock circuits
• Clear rear diff lock legend on rocker face
• Sealed front helps keep dust and moisture out
• Compact rectangular body suits standard dash cut-outs
• Automotive-grade plastic housing for in-cab mounting
• Standard spade terminals for straightforward 12V wiring
• Suits use as a dash-mounted locker control switch
• Neutral black finish blends with most vehicle interiors
• Rocker face texture improves grip with wet or gloved hands

Q: Is this switch suitable for use as a rear diff lock control in a 12V system?

Yes, this sealed rocker switch is intended for rear diff lock control in typical 12V automotive setups. An auto electrician should wire it into the locker circuit with the correct relay and fuse. The clear rear diff lock legend makes it obvious which circuit you are switching. Always match the switch rating to the load drawn through the relay coil.

Q: Can the Narva sealed rocker switch be mounted in metal or plastic dash panels?

Yes, the compact rectangular body is made for standard dash cut-outs in both metal and plastic. A firm snap fit keeps the switch seated when the dash flexes on corrugated tracks. The front flange covers the cut edge for a neat look. Check your panel thickness before cutting to keep the locking tabs fully engaged.

Q: Does this switch include backlighting for night use?

The switch face includes a defined rear diff lock icon that can be paired with the supplied illumination circuit in compatible models. When wired correctly the legend glows with the rest of the dash backlighting. This makes the switch easy to spot without needing a torch. An auto electrician can tie the lamp feed into your existing dash light circuit.

Q: Can this switch be used to run the locker directly without a relay?

No, the switch should be used with an appropriate relay and fuse, not as the primary high current feed. Running the locker motor load straight through the contacts can shorten switch life. A relay keeps heavy current out of the dash and reduces voltage drop. Always size the relay and wiring to the locker manufacturer’s current rating.