# 7078-TRX-GND Keithley Coaxial Adapter New

**Additional Features:**

-   Three-Slot Male Triaxial to BNC Adapter
-   Working voltage: 600 V peak center conductor to inner shield; 1300 V peak center conductor and inner shield to outer shell
-   Maximum working current: 1 A peak
-   Operating environment: 32 °F to 122 °F (0 °C to 50 °C), up to 70 percent relative humidity at ≤ 95 °F (35 °C)
-   Contact resistance: < 0.5 Ω
-   Insulation resistance: 1015 Ω center conductor to inner shield (500 V test voltage, 73 °F (23 °C) at < 40 percent relative humidity

The Keithley Model 7078-TRX-GND is a male triaxial to female BNC adapter with the guard removed. You can use it to connect BNC cables to equipment with three-lug triaxial connectors. The Model 7078-TRX-GND does not have a through connection for the triaxial inner shell, which prevents hazardous voltages from guard sources being present on the BNC shell.

## Details

- **Price:** 133.0 USD
- **Vendor:** Keithley
- **Type:** Coax Adap
- **Tags:** Accessories, Adapter, Coax, Keithley, Manufacturers, Other Equipment, product_manual_group_1, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 133.00 USD | In stock |

## Images

- 7078-TRX-GND Keithley Coaxial Adapter

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> Source: [ValueTronics](https://valuetronics.com/products/7078-trx-gnd-keithley-coaxial-adapter-new)
> Updated: 2026-05-29