(217) 352-9330 Talk to an expert!
Artisan Technology Group

3732 Keithley Quad 4×28 Reed Relay Card

Write a reviewStock # 73372-1
3 In StockAvailable today · ships from Champaign, IL
$4,250.00USD

Request a Quote

Get a formal quote for this item, including volume pricing and PO terms.

Item: Tektronix / Keithley 3732 Quad 4×28 Reed Relay Card · Stock # 73372-1

Item details
Part Number3732
In Stock3
AvailableToday
LocationChampaign, IL USAships worldwide
Stock #73372-1
Ship Weight4 lbs /ea
ConditionUsed and in Excellent Condition
InspectionBefore every shipment
Warranty1-Year Warranty with 30-Day Return Guarantee
Diasholaun D.Artisan product specialist

Get questions answered fast

Expert help|Tested equipment|Champaign, IL

(217) 352-9330Ask a question

Write a Review

Share your experience with this item to help other buyers.

Rating
By submitting, you agree to our
Customer Review Guidelines

We welcome you to share reviews of products you've purchased.

Please ensure your comments are informative to others by providing specific details about what you liked or disliked.

Kindly refrain from using profanity, obscenities, or making personal attacks. Do not include URLs, phone numbers, or addresses in your review.

Please note that all customer reviews are subject to evaluation before being published on our website. This process typically takes one to five business days.

We reserve the right to decline any review that does not comply with these guidelines.

Make an Offer

Submit Your Offer, We’re Here to Assist! If we find your offer reasonable our dedicated customer service team will get back to you.

Request More Information

Have a question about this item? Send us a message and a specialist will follow up.

Item to Inspect: 73372-1 - Tektronix / Keithley 3732 Quad 4×28 Reed Relay Card

More Information

Tektronix / Keithley 3732 Quad 4×28 Reed Relay Card Overview

Features:

  • Uses Two 78-Pin D-Sub Plugs for Signal and Configuration Connections
  • Bank Configuration Relays Mounted on the 3732 Card Allow You to Automate Bank Connections
  • Two-Pole Mode Enables Automatic Channel Pairing for Differential (2-Wire) Measurements
The Tektronix / Keithley 3732 Quad 4x28 Reed Relay Card is comprised of four banks, each with 4 rows by 28 columns of reed relays. This provides 448 single-pole crosspoints for maximum connection versatility in high channel count applications. For even greater flexibility, bank configuration relays are mounted on the card. They offer an automated method of connecting banks to enable two additional matrix configurations: Single 4x112 and dual 4x56. This feature allows the matrix size to be easily adapted to existing or future applications. For differential (2-wire) measurements, you can select two-pole mode, which enables automatic pairing of crosspoints to create a dual 4x28 or single 4x56 configuration. For larger matrix sizes, analog backplane relays are provided that enable rows to connect to the Series 3700A mainframe backplane. This allows, for example, a matrix of up to 4 rows by 672 columns within a single 3706A mainframe using six 3732 cards.

The Keithley 3732 Quad 4×28 Reed Relay Card may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).

Quad 4×28 Reed Relay Card Price & Specs

Tektronix / Keithley 3732 Quad 4×28 Reed Relay Card Description

Functions

112-channel reed relay switching module arranged as four 28-channel banks, providing discrete relay-controlled routing of analog signals in automated test systems. Produces low contact resistance and high isolation with fast operate and release times, enabling reliable matrix and point-to-point switching while minimizing leakage and parasitic capacitance. Suitable for instrument signal routing, multiplexed measurements, and programmable test sequences, offering deterministic, repeatable contact closure under controlled coil drive and compatible with modular switch matrices.

This section includes content generated with the assistance of artificial intelligence (AI) tools. AI is used to increase efficiency and provide timely information. Please note that the content may not have been reviewed for accuracy or completeness. Use this information at your own discretion, and verify details independently as needed.

Tektronix / Keithley 3732 Quad 4×28 Reed Relay Card Manuals, Datasheets, Drivers, Links

Tektronix / Keithley 3732 Quad 4×28 Reed Relay Card Specs

General
ManufacturerKeithley
Model3732
ConditionUsed and in Excellent Condition
Product Family3732

Need More Info

We know that questions arise, and that sometimes you need more details or a closer look to make the right decision. That’s why we make it easy for you to reach out directly—so you’re never left wondering.

With our team, you’re just a message away from clarity and confidence. Whether you have a specific question, need a particular image, or want more details, the request form puts you in control. Let us know what you need, and we’ll bring the answers straight to you—no guesswork required!

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for Keithley. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.

Quick Quotes:
Receive price & availability FAST from our dedicated customer service team.
Delivery:

Expedited, Freight, and International shipping available.
Warranty:
If there's a problem, we'll make it right. Your satisfaction is how we measure success! Click for Warranty details
Returns:
No hassle return policy.
Repair:
Our team of engineers are creative problem solvers who understand your challenges.
Custom Calibration:
You give us the specs and we do the rest.
Share this page:

What Customers Are Saying

Top Keithley Products

Customers Also Viewed

  • 220,000+Inventory in stock
  • 148+Countries served
  • 10,000+Lab / office (sq ft)
  • 25+Years in business
Exceptional Service

Our Mission

100% Satisfaction

We believe expertise is priceless. With over 25 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.

Trust Guaranteed

Every item is inspected before it ships, much of our inventory is functionally tested in our onsite service center, and eligible purchases are backed by our Limited Warranty.

Expertise

Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

Condition
Used and in Excellent Condition

Used equipment in excellent physical and cosmetic condition.

Warranty
1-Year Warranty with 30-Day Return Guarantee

Every item ships with Artisan's stated warranty. In-house repair capability backs it up.

Supply-chain rigor
Defense & industrial ready

ITAR / DDTC registered, counterfeit mitigation for military COTS, and DMSMS obsolescence support.

Feedback
Not in Stock

This item isn't in our warehouse right now, so it can't ship right away like our in-stock items. We can often source items like this through our industry connections. Request a quote and we'll confirm availability, price, condition and lead time before you commit.