CPSC recall 05548
Snap Action Thermal Switches
- CPSC
- unknown
- Published 2024-12-02
On 2024-12-02 the CPSC announced a recall of Snap Action Thermal Switches by Honeywell Sensing And Controls, citing when these switches are used in fire or HVAC dampers and heat detectors, they could fail to operate, causing the damper not to close or causing the heat detector not to alarm, if….
| Agency | CPSC |
|---|---|
| Recall number | 05548 |
| Classification | Not classified |
| Status | unknown |
| Initiated | 2005-03-08 |
| Published | 2024-12-02 |
| Last updated | 2026-09-13 11:58 UTC |
| Company | Honeywell Sensing And Controls |
| Distribution | US |
Product
Snap Action Thermal Switches | These "Snap Action" thermal switches were sold under the model number 2450A, 2455RA, or 2455RM. They have model numbers and date codes stamped on the sensing surface or end cap. Following are those model numbers and date codes that are part of the corrective action: Model Number Date Codes Part of Corrective Action 2455RA and 2450A Z0412, Z0413, Z0414, Z0415, Z0416, Z0417, Z0418, Z0419, Z0420, Z0421, Z0427, Z0429, Z0430, Z0431,Z0432, Z0434, Z0435, Z0436, Z0437 2455RM Z0421, Z0427, Z0429, Z0430, Z0431, Z0432, Z0434, Z0435, Z0436, Z0437
Reason
When these switches are used in fire or HVAC dampers and heat detectors, they could fail to operate, causing the damper not to close or causing the heat detector not to alarm, if there is a fire.
Status history
No status changes recorded since RecallRadar first saw this recall on 2026-09-13 11:58 UTC. Current status: unknown.
Source
Official record: https://www.cpsc.gov/Recalls/2005/CPSC-Honeywell-Sensing-and-Controls-Announce-Recall-of-Thermal-Switches
RecallRadar indexes public recall notices from the FDA, USDA FSIS, and CPSC. The official agency notice is the authoritative source. Always confirm details at the linked source before acting.