# 7166 Keithley Mercury Relay Switch Card Used

**Features:**

-   Mercury-wetted relays
-   10 Channels
-   2-pole Form A
-   Max voltage: 300V
-   Max. Current: 750mA
-   Max. Power: 30VA
-   Recommended Frequency: 3 MHz
-   Quick disconnect screw terminal connections
-   Long switch life with low, stable contact resistance
-   Bounce-free switching

The Keithley 7166 Mercury Wetted Relay Card provides either 10 separate switches using 10 two-pole relays or, with all jumpers installed, 10 inputs to one output or one input to 10 outputs switched. 

The 7166 can also be used with Models 705 and 706.

## Details

- **Price:** 0.0 USD
- **Vendor:** Keithley
- **Type:** Card Swi
- **Tags:** Card, Keithley, Manufacturers, Other Equipment, product_manual_group_2, Product_used, Switch

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 0.00 USD | In stock |

## Images

- 7166 Keithley Mercury Relay Switch Card Used

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> Source: [ValueTronics](https://valuetronics.com/products/7166-keithley-mercury-relay-switch-card-used)
> Updated: 2026-05-21