HC1E-PL-AC240V-F Equivalent & Substitute Parts

Part Overview

The HC1E-PL-AC240V-F is a general purpose relay manufactured by Panasonic Electric Works, featuring SPDT (1 Form C) contact configuration with 240VAC coil voltage and 5A contact rating. This through-hole mounted relay includes a lighted indicator and is fully sealed. The product is currently obsolete, making identification of suitable substitute components essential for system maintenance, repair, and redesign applications where equivalent functionality is required.

Substiute Parts

HC1E-PL-AC240V-F

Panasonic Electric WorksIn Stock: 957HC1E-PL-AC240V-F Datasheet

Current PartRFQ

RP818730

TE Connectivity Potter & Brumfield RelaysIn Stock: 901RP818730 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HC1E-PL-AC240V-F is determined by the following critical parameters:

• Contact Form: SPDT (1 Form C) configuration is mandatory for functional equivalence
• Coil Voltage: 240VAC nominal operation; 230VAC coil voltage falls within acceptable tolerance for AC relay applications
• Contact Rating: Minimum 5A current capacity required; higher ratings provide margin
• Switching Voltage: Maximum 250VAC; substitute must support this voltage class
• Mounting Type: Through hole termination with PC pins required for board compatibility
• Seal Rating: Fully sealed construction necessary for environmental protection
• Coil Type: Non-latching operation required for standard control applications
• Relay Type: General purpose classification ensures functional compatibility

The RP818730 from TE Connectivity Potter & Brumfield Relays meets these substitution criteria through equivalent contact configuration, compatible coil voltage range, superior current rating, and matching termination and seal specifications.

Parameter Comparison

Engineering Selection Recommendations

The RP818730 is a direct functional substitute for the obsolete HC1E-PL-AC240V-F. Both relays share identical contact configuration (SPDT), coil type (non-latching), mounting method (through-hole PC pin), and seal rating (fully sealed). The 230VAC coil voltage of the RP818730 is compatible with 240VAC supply circuits within standard AC tolerance ranges.

The RP818730 provides enhanced performance characteristics: 12A contact rating versus 5A, 400VAC maximum switching voltage versus 250VAC, and faster switching times (8ms operate, 2ms release versus 20ms each). The extended operating temperature range (-40°C to 70°C versus -60°C to 60°C) offers broader environmental compatibility.

Both components carry identical export classification (EAR99) and moisture sensitivity rating (MSL 1). The RP818730 holds active product status with ROHS3 compliance and REACH affected designation, ensuring ongoing availability and regulatory alignment for new designs and production applications.

Frequently Asked Questions (FAQ)

Q: Can the RP818730 directly replace the HC1E-PL-AC240V-F in existing circuits?

A: Yes. Both relays feature identical SPDT contact configuration, non-latching coil type, through-hole PC pin termination, and fully sealed construction. The 230VAC coil voltage is compatible with 240VAC supply circuits. Physical footprint and pin spacing must be verified against PCB layout documentation.

Q: What is the significance of the coil voltage difference (240VAC vs. 230VAC)?

A: AC relay coil voltages operate within standard tolerance ranges. 230VAC and 240VAC are both standard industrial supply voltages in different regions. The RP818730 will function correctly when powered from a 240VAC source.

Q: Does the higher current rating (12A vs. 5A) of the RP818730 affect circuit compatibility?

A: No. Higher contact current rating provides additional safety margin and does not degrade performance in circuits designed for 5A operation. The relay will handle the specified load without degradation.

Q: Are there compliance or regulatory differences between these relays?

A: Both relays share EAR99 export classification and MSL 1 moisture sensitivity rating. The RP818730 additionally carries ROHS3 compliance and REACH affected status, meeting current environmental regulations for new production.

Q: What are the implications of faster switching times in the RP818730?

A: The RP818730 operates faster (8ms operate, 2ms release) compared to the HC1E-PL-AC240V-F (20ms each). This faster response is beneficial for control applications and does not create compatibility issues in standard general-purpose relay circuits.

Q: How should physical installation be verified?

A: Confirm that the through-hole PC pin spacing and mounting footprint of the RP818730 match the original PCB design. Consult manufacturer datasheets for dimensional specifications and pin configuration diagrams.