Test switch bypass assemblies for safe meter testing and circuit isolation in CT-metered installations. Color-coded handles for clear phase identification.
Set the switch type and handle color for each pole position. Standard: black handles for current, red for potential.
Consult your serving utility for their requirements before ordering — specs and approvals vary by utility. We’ll confirm the exact arrangement on your quote.
Added ✓ — open the cart (top right) to review or send.Nav-Tech ring-type test switches let utilities and contractors isolate, test, and bypass metering circuits without interrupting service. Each switch is built pole-by-pole to your arrangement — potential, line- and load-side current, and neutral positions, with a handle color per pole — on a 7- or 10-pole fiberglass-reinforced base. Consult your serving utility for approval requirements before ordering.
| Product | Ring-type test switch (125A) |
|---|---|
| Base Sizes | 7-pole and 10-pole |
| Pole Arrangements | 4, 7, or 10 poles — configured per position |
| Switch Types | Potential (V), line-side current (C+), load-side current (C), neutral bar (N), neutral potential (Vn), unused (X), insulating barrier (|) |
| Handle Colors | Red, orange, yellow, green, blue, purple, brown, gray, black, plus white/black stripe |
| Base Material | NEMA-approved fiberglass-reinforced thermoset polyester; flame-retardant, track-resistant |
| Contacts | Copper / copper-alloy, plated or bare |
| Covers | Clear impact-resistant thermoplastic; factory- or field-installed (order TSB-CVR) |
| Options | 45° angle stops, ganged handles, bussing, colored handles |
| Approval | Consult serving utility — specs and approvals vary by utility |
The full worksheet, including the switch-configuration and handle-color keys, is in the Spec Sheets tab.
All Nav-Tech spec sheets and catalogs are also on the Specifications page.
Contact Nav-Tech for custom quotes, engineering advice, and product specifications.
Call (718) 257-2111 Request a Quote →