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Bard 8402-135BX - Limit Switch L150-30 3 Inch
The Bard 8402-135BX is an OEM high limit control (thermal limit switch) used in Bard wall mount and other Bard HVAC equipment to help protect the unit from overheating. Rated L150 with a 30 degree differential and a 3 inch sensing element, it is designed to open the circuit at its setpoint and allow operation to resume after temperature drops, supporting safe, reliable heat and airflow operation during heating cycles. Use this part when a failed or nuisance-tripping limit is causing safety shutdowns, and always confirm the exact rating and insertion length match your unit model and serial for proper fit and correct temperature protection.
- Technical Specifications
- Product number: 8402-135BX
- Manufacturer description: Limit L150-30/3" Blk/Ylw-Boxed
- Weight: 0.250 lbs
- HTS Code: "9032.10.0030"
- Previous Versions
- 8402-135 (Obsolete, superseded by 8402-135BX)
- 8402-107 (Obsolete, superseded by 8402-135)
$22.00 *
* 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.