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Bard 8201-045BX - Time Delay Relay, SPDT

The Bard 8201-045BX is an OEM SPDT time delay relay supplied boxed for service use in Bard wall-mount HVAC equipment, where timed switching helps stage components in the proper sequence to reduce nuisance trips and protect motors and compressors during starts and mode changes. This relay is commonly used to introduce a controlled delay before energizing or transferring a circuit, helping the unit operate smoothly and consistently when demand changes. For a correct repair, match the part number exactly and confirm the required delay function and coil voltage in your Bard wiring diagram or service manual before installation.


  • Technical Specifications
  • Product number: 8201-045BX
  • Manufacturer description: Time Delay Relay, SPDT - Boxed
  • Weight: 0.200 lbs
  • HTS Code: "8536.49.0080"

  • Previous Versions
  • 8201-045 (Obsolete, superseded by 8201-045BX)

$35.00 *

* Orders less than $50 may incure a minimum order fee.

What does the "BX" suffix mean?

Bard uses suffixes like "BX" to manage parts internally. These do not change the physical form or function of the part.

A part number ending in "BX" simply means it is packaged in a box for shipping, rather than for internal assembly use.

Example: 8406-142BX is physically identical to 8406-142.