---
type: product
schema_version: 1
stock_number: "96508-2"
canonical_url: "https://www.artisantg.com/96508-2/Narda-SEM020-24"
json_url: "https://www.artisantg.com/96508-2/Narda-SEM020-24.json"
generated_at: "2026-11-07T14:22:48.512Z"
last_updated: "2026-10-15T05:35:41.513-05:00"
---

# L-3 / Narda SEM020-24 Stocked Switch

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Narda
- Model: SEM020-24
- Condition: Used and in Excellent Condition
- Price: $495.00 USD
- Availability: In stock, 2 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 2 lb, estimated
- Shipping dimensions: 8X8X3 in, estimated

## Categories

- Test Equipment > Electrical Test > Switches (primary)

## Details

### Configuration

- Connectors: SMA
- Actuating Current mA @ 25° C:
    - 160 @ 28V
    - 275 @ 12V
    - 200 @ 24V
- Frequency Range: DC-18 GHz
- Insertion Loss: 0.5 dB Max
- VSWR: 1.5 Max.
- Isolation: 60 dB Min.

## Function

Coaxial RF switch with SMA connectors covering DC to 18 GHz. Enables controlled routing of RF signals with low loss and high isolation. Insertion loss is 0.5 dB max, VSWR 1.5 max, isolation at least 60 dB. Actuation currents are 160 mA at 28 VDC at 25 C, 275 mA at 12 V, and 200 mA at 24 V. Suitable for broadband signal switching in test, measurement, and communication paths where stable performance under specified control voltages is required.

## Images

- <https://www.artisantg.com/itemimages/l_3_narda_sem020_24_view1_2026107164833.jpg>
- <https://www.artisantg.com/itemimages/l_3_narda_sem020_24_view2_2026107164833.jpg>
- <https://www.artisantg.com/itemimages/l_3_narda_sem020_24_view3_2026107164833.jpg>
- <https://www.artisantg.com/itemimages/l_3_narda_sem020_24_view4_2026107164833.jpg>
