TE Connectivity V23234A1004X050-EV-100 General Purpose Relay SPDT 24VDC Equivalent & Substitute Parts

Part Overview

The TE Connectivity Potter & Brumfield V23234A1004X050-EV-100 is a general purpose relay with SPDT (1 Form C) contact configuration, rated for 24VDC coil operation and 20A contact current. This relay features chassis mount construction with quick connect termination and operates across an industrial temperature range of -40°C to 125°C.

The V23234A1004X050-EV-100 carries an obsolete product status. Identification of equivalent substitute components is necessary to maintain system functionality and ensure continued availability for new designs, repairs, and production continuity.

Substiute Parts

1-1904027-1

TE Connectivity Potter & Brumfield RelaysIn Stock: 9741-1904027-1 Datasheet

Current PartRFQ

6-1393302-3

TE Connectivity AMP ConnectorsIn Stock: 17086-1393302-3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the V23234A1004X050-EV-100 is determined by the following critical parameters that must align between the main part and substitute components:

Mandatory Matching Parameters:

• Coil Voltage: 24VDC
• Contact Form: SPDT (1 Form C)
• Coil Type: Non Latching
• Operating Temperature Range: -40°C ~ 125°C
• Contact Material: Silver or Silver Alloy

Compatible Parameter Ranges:

• Contact Rating (Current): Equal to or greater than 20A
• Coil Current: Within acceptable drive circuit limits
• Switching Voltage: Compatible with 12VDC nominal operation
• Termination Style: Quick Connect configurations
• RoHS Compliance: ROHS3 or equivalent environmental standards

The substitute part TE Connectivity AMP Connectors 6-1393302-3 satisfies all mandatory matching parameters and provides enhanced contact current rating (60A versus 20A), making it suitable for applications requiring the same coil voltage, contact configuration, and operating temperature specifications.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity AMP Connectors 6-1393302-3 is identified as a manufacturer-recommended substitute for the obsolete V23234A1004X050-EV-100. This substitution is supported by the following factors:

Product Status Alignment: The substitute part carries active product status, ensuring continued availability and manufacturing support. The main part's obsolete status necessitates transition to current production alternatives.

Electrical Compatibility: Both relays operate on 24VDC coil voltage with identical SPDT (1 Form C) contact configuration and non-latching coil type. Operating temperature ranges are identical (-40°C to 125°C). The substitute's higher contact current rating (60A versus 20A) and higher switching voltage rating (24VDC versus 12VDC) provide enhanced performance margins without compromising functionality in applications designed for the original 20A, 12VDC specification.

Environmental and Compliance Certifications: Both parts maintain MSL 1 (Unlimited) moisture sensitivity rating and comply with RoHS standards. The substitute carries RoHS compliance certification, meeting current regulatory requirements equivalent to the main part's ROHS3 compliance.

Mechanical Considerations: The substitute employs socketable mounting with 0.250" (6.3mm) quick connect termination, differing from the main part's chassis mount with 0.187"/0.250" quick connect. Circuit board layout and mechanical integration must be evaluated to accommodate these dimensional differences.

Frequently Asked Questions (FAQ)

Q: Can the 6-1393302-3 substitute directly replace the V23234A1004X050-EV-100 in existing designs?

A: Electrical substitution is valid based on matching coil voltage (24VDC), contact form (SPDT), and operating temperature range. However, mechanical integration requires verification. The substitute uses socketable mounting versus chassis mount, and termination pin sizes differ (0.250" versus 0.187"/0.250"). Circuit board modifications may be necessary.

Q: What is the significance of the higher contact current rating (60A versus 20A) on the substitute?

A: The substitute's 60A contact rating provides increased current-carrying capacity compared to the original 20A specification. This does not affect compatibility with circuits designed for 20A operation. The higher rating ensures adequate margin for the intended application and reduces contact wear in high-current switching scenarios.

Q: Are there differences in coil resistance between the two relays?

A: Yes. The main part has 255 Ohms coil resistance, while the substitute has 324 Ohms. This difference affects coil current draw and power consumption. Drive circuits must be verified to ensure adequate coil voltage delivery at the substitute's higher resistance value.

Q: How do the switching voltage ratings differ?

A: The main part is rated for 12VDC nominal switching voltage, while the substitute is rated for 24VDC nominal switching voltage. The substitute's higher rating accommodates higher-voltage switching applications. For circuits operating at 12VDC, the substitute remains compatible and provides additional voltage margin.

Q: What mounting considerations apply when substituting these relays?

A: The main part uses chassis mount construction; the substitute uses socketable mounting. Physical installation methods differ significantly. Verify that the application's mechanical structure and relay socket configuration support the socketable design before implementing the substitute.

Q: Are both relays RoHS compliant?

A: Yes. The main part is ROHS3 compliant, and the substitute is RoHS compliant. Both meet current environmental and hazardous substance restrictions, ensuring regulatory alignment for new production and repairs.

Q: What is the contact material composition for each relay?

A: The main part uses pure Silver (Ag) contacts. The substitute uses Silver Alloy contacts. Both materials provide reliable electrical contact and are compatible with standard switching applications. Silver alloy contacts offer enhanced durability in high-cycle switching environments.