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Carling Rocker Switch Wiring Diagram - VAD1-G66B, VLD1-S00B, VMDJ-G66B Pinouts
Switch terminal wiring chart pairing rocker-switch part numbers with their circuit and terminal diagrams
This document is one page of a Carling Technologies rocker switch wiring/terminal reference sheet, photographed with two actual black Carling rocker switches (one marked VLD2 20A 12V) lying on the page and obscuring part of the middle section. The sheet documents pin assignments and internal schematics for four Carling V-series (Contura-style) rocker switch part numbers: VAD1-G66B (ON-OFF double-pole, with terminals 8 = indicator lamp positive, 7 = negative, 2/3 = positive 1 in/out, 5/6 = positive 2 in/out), VLD1-S00B ((ON)-OFF-(ON) momentary, terminals 1/4 = outputs switch down, 2/5 = positive inputs, 3/6 = outputs switch up), V8D1-S00B ((ON)-OFF-(ON), details obscured by the switches on the page), and VMDJ-G66B ((ON)-ON-OFF, terminal 3 = latching output, 6 = momentary output, with a factory jumper between terminals 2 and 5). Each entry shows the terminal layout as seen from the switch rear plus a functional schematic. A footnote explains that the VMDJ-G66B ships with a removable external jumper between terminals 2 and 5 that can be removed to separate the momentary and latching circuits. Useful for wiring aftermarket rocker switches for lights or accessories.
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Frequently asked questions
- What are the terminal assignments for the Carling VAD1-G66B ON-OFF DP switch?
- Terminal 8 is IND LAMP (+), 7 is NEGATIVE, 2 is POSITIVE 1 (IN), 3 is POSITIVE 1 (OUT), 5 is POSITIVE 2 (IN), and 6 is POSITIVE 2 (OUT).
- How is the Carling VLD1-S00B (ON)-OFF-(ON) switch wired?
- Terminals 2 and 5 are POSITIVE 1 (IN) and POSITIVE 2 (IN). Terminals 1 and 4 are the outputs when the switch is down, and terminals 3 and 6 are the outputs when the switch is up.
- What is the jumper between terminals 2 and 5 on the VMDJ-G66B for?
- The switch comes with a pre-installed but removable external jumper between terminals 2 and 5. It is normally left in place unless the user wants to separate the momentary and latching positions.
- Which VMDJ-G66B terminals are latching vs momentary outputs?
- Terminal 3 is the POSITIVE (OUT) LATCHING output and terminal 6 is the POSITIVE (OUT) MOMENTARY output; terminals 2 and 5 are POSITIVE (IN), 7 is NEGATIVE, and 8 is the indicator lamp positive.
- What rating is marked on the physical switch shown in the photo?
- The Carling Technologies switch body is marked VLD2, 20A 12V.
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