RXM4AB3F7 Equivalent & Substitute Parts

Part Overview

The RXM4AB3F7 is a general purpose plug-in relay manufactured by Schneider Electric within the Harmony series. This miniature relay features a 4PDT (4 Form C) contact configuration with a 120VAC coil and socketable mounting design. The component is classified as active product status with full compliance to international standards including CE, CSA, IECEE, GOST, Lloyd's, and UL certifications.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across coil voltage, contact form, contact rating, switching voltage, operating temperature range, and termination style. Identifying equivalent components ensures design flexibility and supply chain continuity while maintaining circuit performance and safety compliance.

Substiute Parts

RXM4AB3F7

Schneider ElectricIn Stock: 956RXM4AB3F7 Datasheet

Current PartRFQ

RXM4AB1F7

Schneider ElectricIn Stock: 1211RXM4AB1F7 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RXM4AB3F7 are identified based on strict equivalence across the following critical parameters:

Electrical Parameters:

• Coil voltage: 120VAC
• Contact form: 4PDT (4 Form C)
• Contact rating: 5 A
• Switching voltage: 250VAC, 28VDC - Max
• Coil current: 27.1 mA
• Coil type: Non Latching
• Coil resistance: 4.43 kOhms

Mechanical Parameters:

• Mounting type: Socketable
• Termination style: Plug In
• Series: Harmony

Environmental & Compliance Parameters:

• Operating temperature range: -40°C ~ 55°C
• Contact material: Silver Nickel (AgNi)
• RoHS status: ROHS3 Compliant

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes. The RXM4AB1F7 satisfies all specified parameters and is therefore a valid equivalent component.

Parameter Comparison

Engineering Selection Recommendations

The RXM4AB1F7 is a direct parametric equivalent to the RXM4AB3F7. Both components share identical electrical specifications, mechanical configuration, and environmental operating parameters. Both parts maintain active product status within the Schneider Electric Harmony series and carry equivalent compliance certifications.

Selection between these components is based on availability and inventory status. The RXM4AB1F7 currently maintains higher inventory levels (1115 pieces) compared to the RXM4AB3F7 (851 pieces), both available as new original stock. Both components are ROHS3 compliant and carry identical ECCN and HTSUS classifications.

No performance degradation or functional compromise occurs when substituting either component for the other in applications requiring a 120VAC coil, 4PDT contact configuration, 5 A contact rating, and socketable plug-in termination.

Frequently Asked Questions (FAQ)

Q: Can RXM4AB1F7 be used as a direct replacement for RXM4AB3F7?

A: Yes. The RXM4AB1F7 is a parametric equivalent with identical coil voltage (120VAC), contact form (4PDT), contact rating (5 A), switching voltage (250VAC, 28VDC), coil current (27.1 mA), operating temperature range (-40°C ~ 55°C), and termination style (plug-in socketable). No circuit modifications are required.

Q: Are there differences in the contact material between these parts?

A: No. Both the RXM4AB3F7 and RXM4AB1F7 use Silver Nickel (AgNi) contact material with identical 5 A contact rating and 1250VA/140W maximum load switching capacity.

Q: Do both parts have the same coil resistance?

A: Yes. Both components have a coil resistance of 4.43 kOhms, ensuring identical coil current draw of 27.1 mA at 120VAC.

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

A: Both the RXM4AB3F7 and RXM4AB1F7 operate across the temperature range of -40°C to 55°C.

Q: Are both parts RoHS compliant?

A: Yes. Both components are ROHS3 compliant and carry identical environmental compliance certifications.

Q: What is the difference between these two part numbers?

A: The RXM4AB3F7 and RXM4AB1F7 are variants within the same Harmony series base product (RXM4A) with identical electrical and mechanical specifications. The difference lies in internal design variations that do not affect external performance or compatibility.

Q: Can these relays be used in the same socket?

A: Yes. Both components feature socketable plug-in termination and are designed for the same relay base configuration within the Harmony series.

Q: What certifications do both parts carry?

A: Both the RXM4AB3F7 and RXM4AB1F7 carry CE, CSA, IECEE, GOST, Lloyd's, and UL certifications.