NGCMB10AX01R Snap Action Switch - Equivalent & Substitute Parts

Part Overview

The NGCMB10AX01R is a DPST snap action switch manufactured by Honeywell Sensing and Productivity Solutions. This panel-mount switch is rated for 6A AC at 120V and 550mA DC at 125V, featuring a round pin plunger actuator with IP67 ingress protection. The part is classified as obsolete, making identification of equivalent substitute components essential for system maintenance, repair, and procurement planning. Obsolete status indicates the manufacturer has discontinued production, necessitating the evaluation of active alternative models that maintain electrical and mechanical compatibility.

Substiute Parts

NGCMB10AX01R

Honeywell Sensing and Productivity SolutionsIn Stock: 882NGCMB10AX01R Datasheet

Current PartRFQ

NGCPB10AX01R

Honeywell Sensing and Productivity SolutionsIn Stock: 1004NGCPB10AX01R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the NGCMB10AX01R is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Non-Negotiable):

• Circuit configuration: DPST-NO/NC
• Current rating: 6A AC, 550mA DC
• Voltage rating: 120V AC, 125V DC
• Switch function: On-Mom, Off-Mom

Mechanical Parameters (Non-Negotiable):

• Actuator type: Round (Pin Plunger)
• Mounting type: Panel Mount
• Termination style: Cable Leads
• Ingress protection: IP67

Performance Parameters (Non-Negotiable):

• Operating force: 1122gf
• Release force: 306gf
• Operating position: 0.083" (2.1mm)
• Pretravel: 0.083" (2.1mm)
• Differential travel: 0.047" (1.2mm)
• Overtravel: 0.193" (4.9mm)

Environmental Parameters (Non-Negotiable):

• Operating temperature: -25°C to 75°C
• Electrical life: 500,000 cycles
• Mechanical life: 5,000,000 cycles

Compliance Parameters:

• RoHS Compliant
• MSL: 1 (Unlimited)

Substitute parts must match all parameters listed above. Packaging differences (cable leads configuration) do not affect functional substitution when all electrical, mechanical, and environmental specifications are identical.

Parameter Comparison

Engineering Selection Recommendations

The NGCPB10AX01R is a direct functional equivalent to the NGCMB10AX01R. All electrical, mechanical, and environmental specifications are identical. The primary distinction is product status: NGCMB10AX01R is obsolete while NGCPB10AX01R is active.

Selection Basis:

1. Compliance Alignment: Both parts are RoHS Compliant with MSL 1 (Unlimited), meeting regulatory requirements for current applications.

2. Product Status: NGCPB10AX01R carries active status, ensuring ongoing manufacturer support, availability, and supply chain continuity. The obsolete status of NGCMB10AX01R indicates discontinued production.

3. Electrical and Mechanical Equivalence: All rated parameters—current, voltage, actuator type, mounting configuration, and mechanical travel specifications—are identical, confirming direct substitution capability.

4. Packaging Consideration: NGCPB10AX01R is supplied in bulk packaging, while NGCMB10AX01R uses cable leads packaging. This difference does not affect electrical or mechanical function.

5. Inventory Availability: NGCPB10AX01R has 895 units in stock compared to 822 units of the obsolete NGCMB10AX01R, supporting procurement reliability.

Frequently Asked Questions (FAQ)

Q: Can NGCPB10AX01R directly replace NGCMB10AX01R in existing applications?

A: Yes. All electrical ratings (6A AC at 120V, 550mA DC at 125V), circuit configuration (DPST-NO/NC), mechanical specifications (operating force, travel distances), and environmental parameters (-25°C to 75°C operating range) are identical. Direct substitution is supported.

Q: What is the significance of the product status difference (Obsolete vs. Active)?

A: Obsolete status indicates the manufacturer has discontinued production of NGCMB10AX01R. Active status for NGCPB10AX01R confirms ongoing production and manufacturer support. For new designs or long-term supply requirements, the active part is the appropriate selection.

Q: Are there packaging differences between these parts?

A: Yes. NGCMB10AX01R uses cable leads packaging, while NGCPB10AX01R is supplied in bulk packaging. This difference affects procurement and handling but does not impact electrical or mechanical function.

Q: Do both parts meet RoHS compliance requirements?

A: Yes. Both NGCMB10AX01R and NGCPB10AX01R are RoHS Compliant with MSL 1 (Unlimited), meeting regulatory standards for hazardous substance restrictions.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution is determined by equivalence in circuit configuration (DPST-NO/NC), current and voltage ratings (6A AC/120V, 550mA DC/125V), actuator type (round pin plunger), mounting type (panel mount), termination style (cable leads), ingress protection (IP67), mechanical specifications (operating force, travel distances), and operating temperature range (-25°C to 75°C).

Q: Is the mechanical life specification identical between both parts?

A: Yes. Both parts specify 5,000,000 mechanical cycles and 500,000 electrical cycles, confirming identical durability characteristics.

Q: Can NGCPB10AX01R be used in applications requiring IP67 ingress protection?

A: Yes. NGCPB10AX01R maintains IP67 rating (dust tight, waterproof), identical to NGCMB10AX01R, supporting use in sealed and wet environments.