--- type: product schema_version: 1 stock_number: "73372-1" canonical_url: "https://www.artisantg.com/73372-1/Keithley-3732" json_url: "https://www.artisantg.com/73372-1/Keithley-3732.json" generated_at: "2026-11-07T05:55:21.523Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # Tektronix / Keithley 3732 Quad 4×28 Reed Relay Card _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: Keithley - Model: 3732 - Condition: Used and in Excellent Condition - Price: $4,250.00 USD - Availability: In stock, 3 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 4.5 lb, estimated - Shipping dimensions: 8X8X3 in, estimated ## Categories - Test Equipment > Electrical Test > Switches (primary) - Military and Embedded Equipment > Embedded & Industrial > Other Modular ## Function 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. ## Images - - - -