HC2E-H-AC24V-F Equivalent & Substitute Parts

Part Overview

The HC2E-H-AC24V-F is a general purpose relay manufactured by Panasonic Electric Works, featuring a DPDT (2 Form C) contact configuration with a 24VAC coil. This socketable relay is rated for 3A continuous contact current and is designed for general industrial switching applications. The product is currently obsolete, making identification of compatible substitute parts essential for system maintenance and component replacement in existing installations.

Substiute Parts

HC2E-H-AC24V-F

Panasonic Electric WorksIn Stock: 1203HC2E-H-AC24V-F Datasheet

Current PartRFQ

MJN2C-AC24

Omron Automation and SafetyIn Stock: 1264MJN2C-AC24 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HC2E-H-AC24V-F is determined by the following critical parameters:

• Coil Voltage: Must be 24VAC to maintain direct compatibility with existing control circuits
• Contact Form: Must be DPDT (2 Form C) to preserve switching functionality
• Mounting Type: Must be socketable to fit existing relay sockets
• Coil Type: Must be non-latching for standard momentary switching operation
• Contact Rating: Minimum 3A required; higher ratings are acceptable for load compatibility

The MJN2C-AC24 meets these core substitution criteria while offering enhanced electrical performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

The MJN2C-AC24 is a direct functional substitute for the HC2E-H-AC24V-F based on matching coil voltage, contact configuration, and mounting type. The substitute part offers superior electrical performance with higher contact current rating (10A vs. 3A) and extended switching voltage capability (600VAC vs. 250VAC), providing enhanced margin for existing applications.

The MJN2C-AC24 is RoHS compliant and maintains active product status, ensuring long-term availability and supply chain continuity. Both parts carry identical ECCN and HTSUS classifications, confirming regulatory equivalence.

Frequently Asked Questions (FAQ)

Q: Can the MJN2C-AC24 directly replace the HC2E-H-AC24V-F in existing installations?

A: Yes. Both relays share identical coil voltage (24VAC), contact configuration (DPDT), mounting type (socketable), and coil type (non-latching). The substitute part is mechanically and electrically compatible for direct socket replacement.

Q: What is the difference in contact current rating between these parts?

A: The HC2E-H-AC24V-F is rated for 3A continuous contact current, while the MJN2C-AC24 is rated for 10A. The higher rating of the substitute part does not affect compatibility; it simply provides additional capacity margin for the same application.

Q: Are there termination style differences between these relays?

A: Yes. The HC2E-H-AC24V-F uses an 8-pin plug-in termination, while the MJN2C-AC24 uses quick-connect 0.187" (4.7mm) termination. Both are socketable mounting types, but physical terminal connection methods differ. Verify socket compatibility before installation.

Q: Does the substitute part meet the same regulatory requirements?

A: Both parts share identical ECCN (EAR99) and HTSUS (8536.41.00xx) classifications. The MJN2C-AC24 is RoHS compliant, providing additional regulatory compliance assurance.

Q: What is the operating temperature range difference?

A: The HC2E-H-AC24V-F operates from -40°C to 60°C, while the MJN2C-AC24 operates from -45°C to 60°C. The substitute part provides extended low-temperature capability.