TE Connectivity Potter & Brumfield Relays 7-1415538-7 Equivalent & Substitute Parts

Part Overview

The TE Connectivity Potter & Brumfield Relays 7-1415538-7 is a general purpose relay with DPDT (2 Form C) contact configuration, rated for 8A at 24VDC coil voltage. This component features through-hole mounting, sealed flux protection, and silver nickel contact material suitable for industrial switching applications across a temperature range of -40°C to 85°C.

The 7-1415538-7 carries an obsolete product status. Identification of equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications currently utilizing this relay.

Substiute Parts

7-1415538-7

TE Connectivity Potter & Brumfield RelaysIn Stock: 46967-1415538-7 Datasheet

Current PartRFQ

RT424024

TE Connectivity Potter & Brumfield RelaysIn Stock: 17133RT424024 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 7-1415538-7 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must satisfy the following criteria:

Electrical Parameters:

• Coil voltage: 24VDC
• Contact form: DPDT (2 Form C)
• Contact rating: 8 A minimum
• Switching voltage: 400VAC maximum
• Coil current: 16.7 mA
• Coil resistance: 1.44 kOhms

Mechanical Parameters:

• Mounting type: Through Hole
• Termination style: PC Pin
• Contact material: Silver Nickel (AgNi)
• Seal rating: Sealed - Flux Protection
• Coil type: Non Latching

Environmental Parameters:

• Operating temperature range: -40°C ~ 85°C
• Coil insulation: Class F

The substitute part RT424024 meets all specified parameters and is classified as an active product with current manufacturing status and improved supply availability.

Parameter Comparison

Engineering Selection Recommendations

The RT424024 is the direct substitute for the obsolete 7-1415538-7. Both components are manufactured by TE Connectivity Potter & Brumfield Relays within the RT2/SCHRACK series and share identical electrical, mechanical, and thermal specifications.

Product Status Consideration: The 7-1415538-7 is classified as obsolete, while RT424024 maintains active product status with current manufacturing support. This transition ensures long-term supply chain continuity and access to current production batches.

Compliance Status: Both parts are ROHS3 compliant and carry identical ECCN (EAR99) and HTSUS (8536.41.0050) classifications. The RT424024 carries REACH Unaffected status, providing improved regulatory compliance compared to the REACH Affected status of the obsolete part.

Packaging Difference: The primary distinction between these parts is packaging format. The 7-1415538-7 is supplied in tube packaging, while RT424024 is supplied in box packaging. This difference does not affect component functionality, electrical performance, or mechanical compatibility in circuit applications.

Inventory Availability: RT424024 maintains significantly higher inventory levels (17,100 pieces) compared to the 7-1415538-7 (4,673 pieces), supporting immediate procurement requirements.

Frequently Asked Questions (FAQ)

Q: Can RT424024 be used as a direct replacement for 7-1415538-7 in existing circuit designs?

A: Yes. RT424024 is electrically and mechanically identical to 7-1415538-7 across all specified parameters including coil voltage, contact configuration, current rating, switching voltage, operating temperature range, and termination style. No circuit modifications are required.

Q: What is the difference between tube and box packaging?

A: Tube packaging and box packaging are alternative distribution formats for the same component. Both contain identical relay units with identical electrical and mechanical specifications. Packaging selection is determined by procurement quantity requirements and handling preferences. The component itself is functionally equivalent regardless of packaging format.

Q: Are there any compliance differences between these parts?

A: Both parts are ROHS3 compliant with identical ECCN and HTSUS classifications. The RT424024 carries REACH Unaffected status, while the 7-1415538-7 carries REACH Affected status. This represents improved regulatory compliance for the substitute part.

Q: Why is the 7-1415538-7 classified as obsolete?

A: The 7-1415538-7 has reached end-of-life status in the manufacturer's product portfolio. The RT424024 represents the current active equivalent within the same RT2/SCHRACK series, ensuring continued availability and manufacturing support.

Q: Are the coil specifications identical between these relays?

A: Yes. Both relays feature 24VDC coil voltage, 16.7 mA coil current, 1.44 kOhms coil resistance, Class F coil insulation, and non-latching coil type. Must operate voltage is 16.8 VDC and must release voltage is 2.4 VDC for both parts.

Q: What is the contact configuration for these relays?

A: Both relays feature DPDT (2 Form C) contact configuration with 8A contact rating and 400VAC maximum switching voltage. Contact material is silver nickel (AgNi) with sealed flux protection.

Q: Can these relays operate across the full temperature range in all applications?

A: Both relays are rated for operation across -40°C to 85°C. Application-specific thermal management and environmental conditions must be evaluated according to circuit design requirements.