# 3730 Keithley Switch Card Used

**Features:**

-   Matrix card
-   Relay closures automatically counted and stored in onboard memory
-   6 row by 16 column matrix (2-pole)
-   Analog backplane connection relays provide easy column expansion
-   300V, 1A switched or 2A carry signal capacity
-   60W, 125VA
-   2μV and 100pA offsets
-   Relay closures stored in onboard memory
-   Latching electromechanical relays
-   For use with Series 3700A

The Keithley 3730 6x16 High-Density Matrix Card is a two-pole, 6 row by 16 column matrix card. It can connect up to six differential instrument channels to any combination of 16 DUTs (devices under test).

The 3730 uses two 50-pin male D-sub connectors for signal connections.

## Details

- **Price:** 0.0 USD
- **Vendor:** Keithley
- **Type:** Card Swi
- **Tags:** Card, Keithley, Manufacturers, Other Equipment, product_manual_group_3, Product_used, Switch

## Variants

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

## Images

- 3730 Keithley Switch Card Used

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> Source: [ValueTronics](https://valuetronics.com/products/3730-keithley-switch-card-used)
> Updated: 2026-05-21