HG2-DC6V Equivalent & Substitute Parts

Part Overview

The HG2-DC6V is a general purpose relay manufactured by Panasonic Electric Works, featuring a DPDT (2 Form C) contact configuration with a 6VDC coil and 20A contact rating. This socketable relay is designed for applications requiring reliable switching of AC and DC circuits. The product is currently obsolete, making identification of compatible substitute parts essential for system maintenance, repair, and redesign applications where continued availability is required.

Substiute Parts

HG2-DC6V

Panasonic Electric WorksIn Stock: 1078HG2-DC6V Datasheet

Current PartRFQ

K10P-11D15-6

TE Connectivity Potter & Brumfield RelaysIn Stock: 993K10P-11D15-6 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HG2-DC6V is determined by the following critical parameters:

• Coil Voltage: Must be 6VDC to ensure direct compatibility with existing control circuits
• Contact Form: Must be DPDT (2 Form C) to maintain switching functionality
• Mounting Type: Must be socketable to fit existing relay sockets
• Coil Type: Must be non-latching for equivalent operational behavior
• Termination Style: Must be plug-in quick connect to ensure physical and electrical connection compatibility

The K10P-11D15-6 meets these core substitution criteria. However, differences exist in contact rating, switching voltage, and operating temperature range, which must be evaluated for specific application requirements.

Parameter Comparison

Engineering Selection Recommendations

The K10P-11D15-6 is an active product from TE Connectivity Potter & Brumfield Relays and serves as a functional substitute for the obsolete HG2-DC6V. Selection of this substitute should be based on the following engineering considerations:

Contact Rating Reduction: The K10P-11D15-6 has a 15A contact rating compared to the HG2-DC6V's 20A rating. Applications requiring the full 20A switching capacity must evaluate whether 15A is sufficient for the intended load.

Switching Voltage Difference: The HG2-DC6V supports 250VAC nominal switching, while the K10P-11D15-6 supports 120VAC maximum. Applications switching higher AC voltages must confirm compatibility with the reduced switching voltage specification.

Termination Connector Size: The HG2-DC6V uses 0.250" (6.3mm) quick connect terminals, while the K10P-11D15-6 uses 0.187" (4.7mm) terminals. Physical socket compatibility must be verified before substitution.

Operating Temperature Range: The K10P-11D15-6 supports -45°C ~ 70°C, which is narrower at the low end (-45°C vs. -50°C) but extends higher at the upper end (70°C vs. 40°C). Applications operating below -45°C require the original HG2-DC6V specification.

Compliance Status: The K10P-11D15-6 is ROHS3 compliant and REACH affected, providing compliance advantages for new designs and regulated markets.

Frequently Asked Questions (FAQ)

Q: Can the K10P-11D15-6 directly replace the HG2-DC6V in existing sockets?

A: Physical socket compatibility depends on the terminal connector size. The HG2-DC6V uses 0.250" (6.3mm) terminals while the K10P-11D15-6 uses 0.187" (4.7mm) terminals. If the existing socket is designed for the 0.250" terminal size, a mechanical adapter or socket modification may be required.

Q: What is the impact of the 15A vs. 20A contact rating difference?

A: The K10P-11D15-6 has a lower contact rating. Applications switching loads greater than 15A cannot use this substitute. Verify the actual load current in your application before substitution.

Q: Are there temperature limitations when substituting?

A: Yes. The K10P-11D15-6 minimum operating temperature is -45°C, compared to -50°C for the HG2-DC6V. Applications requiring operation below -45°C must use the original part or identify an alternative substitute with lower temperature capability.

Q: What is the significance of the different switching voltage ratings?

A: The HG2-DC6V supports 250VAC nominal switching, while the K10P-11D15-6 supports 120VAC maximum. If your application switches AC voltages above 120VAC, the K10P-11D15-6 is not suitable. Verify the actual switching voltage in your circuit.

Q: Does the coil current difference affect circuit design?

A: The K10P-11D15-6 requires 150 mA coil current compared to 230 mA for the HG2-DC6V. This lower current requirement may reduce power consumption in the control circuit. Verify that existing control circuit components can supply the required 150 mA at 6VDC.

Q: Are there compliance or regulatory differences?

A: The K10P-11D15-6 is ROHS3 compliant and REACH affected, while the HG2-DC6V is REACH unaffected. For applications in regulated markets or new product designs, the K10P-11D15-6 may provide compliance advantages.