TE Connectivity 4-1419126-4 General Purpose Relay SPST 24VDC Equivalent & Substitute Parts

Part Overview

The TE Connectivity Potter & Brumfield 4-1419126-4 is a general purpose relay with SPST-NO (1 Form A) contact configuration rated for 15A at 24VDC coil voltage. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing procurement and system maintenance. The relay features through-hole mounting with PC pin termination and operates across a temperature range of -30°C to 70°C.

Substiute Parts

4-1419126-4

TE Connectivity Potter & Brumfield RelaysIn Stock: 8574-1419126-4 Datasheet

Current PartRFQ

JVN1A-24V-F

Panasonic Electric WorksIn Stock: 2729JVN1A-24V-F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 4-1419126-4 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Contact Form: SPST-NO (1 Form A)
• Coil Voltage: 24VDC
• Coil Type: Non Latching
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Coil Current: 8.3 mA
• Coil Resistance: 2.88 kOhms
• Must Operate Voltage: 18 VDC
• Must Release Voltage: 1.2 VDC

Allowable Parameter Variations:

• Contact Rating (Current): Substitute must equal or exceed 15A
• Switching Voltage (Max): Substitute must equal or exceed 250VAC
• Operating Temperature Range: Substitute must encompass or exceed -30°C to 70°C
• Contact Material: May differ while maintaining electrical performance

The Panasonic Electric Works JVN1A-24V-F satisfies all mandatory matching parameters and exceeds allowable variations in contact rating (16A vs. 15A), switching voltage (277VAC vs. 250VAC), and operating temperature range (-40°C to 70°C vs. -30°C to 70°C).

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 4-1419126-4 is classified as obsolete. The Panasonic Electric Works JVN1A-24V-F is an active product with ROHS3 compliance and full sealing, providing enhanced environmental protection compared to the original component. The substitute part maintains electrical equivalence across all critical parameters while providing improved performance characteristics in switching speed and temperature range.

Selection of the Panasonic JVN1A-24V-F is supported by product status (active vs. obsolete), regulatory compliance (ROHS3 Compliant), and sealed construction (Sealed - Fully). The substitute part is suitable for direct replacement in applications where the original TE Connectivity component is no longer available.

Frequently Asked Questions (FAQ)

Q: Can the Panasonic JVN1A-24V-F directly replace the TE Connectivity 4-1419126-4 in existing designs?

A: Yes. Both relays share identical contact form (SPST-NO), coil voltage (24VDC), coil current (8.3 mA), coil resistance (2.88 kOhms), must-operate voltage (18 VDC), must-release voltage (1.2 VDC), mounting type (through hole), and termination style (PC pin). The Panasonic part exceeds the original specifications in contact rating, switching voltage, and operating temperature range.

Q: What are the key differences between these two relays?

A: The Panasonic JVN1A-24V-F provides higher contact rating (16A vs. 15A), higher maximum switching voltage (277VAC vs. 250VAC), faster switching times (12ms operate vs. 15ms, 5ms release vs. 8ms), extended low-temperature operation (-40°C vs. -30°C), and fully sealed construction. Contact material differs (Silver Tin Oxide vs. Silver Cadmium Oxide).

Q: Are there packaging differences between the original and substitute part?

A: The TE Connectivity 4-1419126-4 is supplied in standard packaging. The Panasonic JVN1A-24V-F is supplied in bulk packaging. Both use PC pin termination suitable for through-hole PCB mounting.

Q: Does the Panasonic substitute meet regulatory requirements?

A: Yes. The Panasonic JVN1A-24V-F is ROHS3 compliant and REACH unaffected, matching the regulatory status of the original component.

Q: Will the faster switching times of the Panasonic relay affect circuit operation?

A: The Panasonic relay operates faster (12ms vs. 15ms operate time, 5ms vs. 8ms release time). In applications where the original 15ms and 8ms timing was critical, circuit behavior may change. Applications with timing-dependent functions require evaluation of the faster switching characteristics.

Q: Is the sealed construction of the Panasonic relay compatible with the original application?

A: The Panasonic JVN1A-24V-F features fully sealed construction, providing enhanced protection against moisture and environmental contamination compared to the unsealed TE Connectivity original. This is generally beneficial for reliability but does not affect electrical compatibility.