BZ-2RW82276T Equivalent & Substitute Parts

Part Overview

The BZ-2RW82276T is a snap action SPDT switch manufactured by Honeywell Sensing and Productivity Solutions. This chassis mount switch is rated for 15A at 125V AC and features a lever roller actuator with screw terminal connections. The product is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new design implementations. The switch is designed for On-Momentary operation with mechanical life rated at 20,000,000 cycles.

Substiute Parts

BZ-2RW82276T

Honeywell Sensing and Productivity SolutionsIn Stock: 1134BZ-2RW82276T Datasheet

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GPTCRM01

ZF ElectronicsIn Stock: 1126GPTCRM01 Datasheet

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GPTCRM11

ZF ElectronicsIn Stock: 1005GPTCRM11 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BZ-2RW82276T is determined by strict alignment of electrical and mechanical parameters. The following criteria establish substitution validity:

Primary Electrical Parameters:

• Circuit configuration must be SPDT
• Switch function must be On-Momentary
• AC current rating must support minimum 15A
• AC voltage rating must support minimum 125V

Primary Mechanical Parameters:

• Actuator type must be Lever with Roller
• Mounting type must be Chassis Mount
• Termination style must be Screw Terminal
• Mechanical life must meet or exceed 20,000,000 cycles

Compliance Parameters:

• RoHS compliance required (RoHS Compliant or ROHS3 Compliant acceptable)
• MSL rating must be 1 (Unlimited)

The substitute parts GPTCRM01 and GPTCRM11 (both manufactured by ZF Electronics) satisfy all primary electrical and mechanical parameters. Both parts maintain SPDT circuit configuration, On-Momentary function, 15A AC rating at 125V, lever roller actuator, chassis mount configuration, screw terminal termination, and 20,000,000 cycle mechanical life rating. Both are ROHS3 compliant with MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

The BZ-2RW82276T is classified as obsolete, requiring substitution for new procurements and system continuity. Both GPTCRM01 and GPTCRM11 from ZF Electronics are active products that meet all critical electrical and mechanical specifications for direct substitution.

Substitution Validity:

GPTCRM01 and GPTCRM11 are functionally equivalent to BZ-2RW82276T based on matching electrical ratings (15A at 125V AC, SPDT configuration, On-Momentary function) and mechanical characteristics (lever roller actuator, chassis mount, screw terminal, 20,000,000 cycle life). Both substitute parts are ROHS3 compliant, exceeding the RoHS compliance requirement of the original part.

Operational Differences:

Minor variations exist in mechanical parameters. The substitute parts exhibit lower operating force (158gf versus 170gf), slightly reduced operating position (1.172" versus 1.188"), increased pretravel (0.106" versus 0.080"), and increased overtravel (0.094" versus 0.050"). These differences remain within acceptable tolerances for SPDT snap action switch applications and do not affect electrical performance or circuit compatibility.

Temperature Consideration:

The original BZ-2RW82276T operates across -55°C to 85°C. The substitute parts operate across 0°C to 55°C. Applications requiring operation below 0°C or above 55°C must verify environmental compatibility before substitution.

Product Status:

GPTCRM01 and GPTCRM11 are active products with confirmed inventory availability (1079 and 907 units respectively), ensuring long-term supply continuity compared to the obsolete BZ-2RW82276T.

Frequently Asked Questions (FAQ)

Q: Can GPTCRM01 and GPTCRM11 be used interchangeably with BZ-2RW82276T?

A: Yes. Both ZF Electronics parts meet all critical electrical specifications (15A at 125V AC, SPDT circuit, On-Momentary function) and mechanical requirements (lever roller actuator, chassis mount, screw terminal, 20,000,000 cycle life). Both are RoHS compliant with MSL 1 rating. Mechanical parameter variations are within acceptable tolerances for snap action switch applications.

Q: What are the key differences between the substitute parts and the original?

A: Operating force is lower in substitutes (158gf versus 170gf). Operating position is slightly reduced (1.172" versus 1.188"). Pretravel is increased (0.106" versus 0.080"). Overtravel is increased (0.094" versus 0.050"). These differences do not affect electrical performance or circuit compatibility.

Q: Are GPTCRM01 and GPTCRM11 identical to each other?

A: Yes. Both parts share identical electrical ratings, mechanical specifications, and compliance certifications. Both are manufactured by ZF Electronics and are active products.

Q: What is the temperature operating range for the substitute parts?

A: GPTCRM01 and GPTCRM11 operate from 0°C to 55°C. The original BZ-2RW82276T operates from -55°C to 85°C. Applications requiring operation outside the 0°C to 55°C range must verify environmental compatibility.

Q: Are the substitute parts RoHS compliant?

A: Yes. Both GPTCRM01 and GPTCRM11 are ROHS3 compliant, exceeding the RoHS compliance requirement of the original part.

Q: What packaging is available for the substitute parts?

A: Both GPTCRM01 and GPTCRM11 are supplied in bulk packaging.

Q: Is DC current rating a consideration for substitution?

A: The original BZ-2RW82276T is rated for 500mA DC at 125V. The substitute parts specify only AC current rating (15A). Applications requiring DC operation must verify DC current capability with the manufacturer before substitution.