---
type: product
schema_version: 1
stock_number: "91402-1"
canonical_url: "https://www.artisantg.com/TestMeasurement/91402-1/Ascor-4503-Switch-Module"
json_url: "https://www.artisantg.com/TestMeasurement/91402-1/Ascor-4503-Switch-Module.json"
generated_at: "2026-11-07T21:43:50.551Z"
last_updated: "2026-04-21T15:02:28.703-05:00"
---

# Ascor 4503 Switch Module

_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: Ascor
- Model: 4503
- Condition: Used and in Excellent Condition
- Price: Quote only
- Availability: In stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 15 lb
- Shipping dimensions: 18X12X12 in

## Categories

- Test Equipment > Electrical Test > Switches (primary)
- Military and Embedded Equipment > Embedded & Industrial > Other Modular

## Details

Part Number: 90900300

## Images

- <https://www.artisantg.com/itemimages/ascor_4503_view1_202375141246.jpg>
- <https://www.artisantg.com/itemimages/ascor_4503_view2_202375141246.jpg>
- <https://www.artisantg.com/itemimages/ascor_4503_view3_202375141246.jpg>
- <https://www.artisantg.com/itemimages/ascor_4503_view4_202375141246.jpg>