Omron D4GL-2HFG-A Interlock Solenoid Locking Switch - Equivalent & Substitute Parts

Part Overview

The Omron D4GL-2HFG-A is a 3PST interlock solenoid locking switch designed for panel disconnect applications with a 24VDC supply voltage and 240VAC rated current of 750mA. This component features a 102kgf holding force, screw terminal termination, and IP67 ingress protection suitable for dust-tight and waterproof environments.

The D4GL-2HFG-A is classified as obsolete. Locating equivalent substitute parts is necessary to maintain system functionality and ensure continued availability for new installations or replacements in existing applications.

Substiute Parts

D4GL-2HFG-A

Omron Automation and SafetyIn Stock: 1076D4GL-2HFG-A Datasheet

Current PartRFQ

D4SL-N2HFG-D

Omron Automation and SafetyIn Stock: 842D4SL-N2HFG-D Datasheet

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D4SL-N2HFG-DN

Omron Automation and SafetyIn Stock: 1146D4SL-N2HFG-DN Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the D4GL-2HFG-A are identified from the Omron D4SL-N series based on the following substitution criteria:

Matching Parameters (Required for Substitution):

• Manufacturer: Omron Automation and Safety
• Type: Solenoid Locking
• Circuit Configuration: 3PST-NC + DPST-NC
• Actuator Type: Panel Disconnect
• Supply Voltage: 24VDC
• Conduit Thread Size: G1/2
• Operating Temperature Range: -10°C ~ 55°C
• Ingress Protection: IP67
• Features: Status Indicator

Allowable Variations:

• Current Rating: The D4SL-N series supports 1.5A (AC) and 220mA (DC), which accommodates the D4GL-2HFG-A requirement of 750mA AC operation
• Voltage Rating: D4SL-N supports 120VAC and 125VDC, providing broader voltage compatibility
• Holding Force: D4SL-N provides 6kgf, which differs from the D4GL-2HFG-A specification of 102kgf
• Termination Style: Available in both Screw Terminal and Connector options
• Product Status: D4SL-N series parts are Active, ensuring ongoing availability

Parameter Comparison

Engineering Selection Recommendations

D4SL-N2HFG-D (Screw Terminal)

This substitute is suitable for applications requiring screw terminal connections. The D4SL-N2HFG-D maintains the same termination style as the original D4GL-2HFG-A and is classified as Active, ensuring long-term availability. Current inventory is 827 units. Compliance certifications include CCC, CE, cURus, and TUV, providing broader regulatory coverage than the obsolete original part.

D4SL-N2HFG-DN (Connector)

This substitute is suitable for applications where connector-based termination is preferred or required. The D4SL-N2HFG-DN is also classified as Active with 1090 units in inventory. It carries the same regulatory certifications as the D4SL-N2HFG-D variant and provides the same electrical and mechanical compatibility.

Selection Basis:

Both D4SL-N series substitutes are Active products from Omron Automation and Safety, ensuring continued manufacturing support and availability. The choice between D4SL-N2HFG-D and D4SL-N2HFG-DN depends solely on termination style requirements: screw terminal or connector. Both parts meet the functional requirements of the obsolete D4GL-2HFG-A for panel disconnect solenoid locking applications with 24VDC supply and IP67 environmental protection.

Frequently Asked Questions (FAQ)

Q: Can the D4SL-N series directly replace the D4GL-2HFG-A?

A: The D4SL-N series maintains functional compatibility for panel disconnect solenoid locking applications with matching circuit configuration (3PST-NC + DPST-NC), supply voltage (24VDC), actuator type, and environmental protection (IP67). The primary difference is the holding force specification: D4SL-N provides 6kgf versus the D4GL-2HFG-A specification of 102kgf. Application requirements must be evaluated to determine if this difference is acceptable.

Q: What is the difference between D4SL-N2HFG-D and D4SL-N2HFG-DN?

A: The D4SL-N2HFG-D features screw terminal termination, while the D4SL-N2HFG-DN features connector termination. All other electrical and mechanical parameters are identical. Selection depends on the connection method required by your application.

Q: Are the substitute parts currently available?

A: Yes. The D4SL-N2HFG-D has 827 units in stock, and the D4SL-N2HFG-DN has 1090 units in stock. Both are classified as Active products, ensuring ongoing availability from Omron Automation and Safety.

Q: What regulatory certifications do the substitute parts carry?

A: Both D4SL-N series substitutes carry CCC, CE, cURus, and TUV certifications. The original D4GL-2HFG-A carried CE, cULus, and TUV certifications. The D4SL-N series provides additional regulatory coverage with CCC and cURus certifications.

Q: Are there any packaging differences?

A: The D4GL-2HFG-A was supplied in standard packaging. Both D4SL-N substitutes are supplied in Bulk packaging. Confirm packaging requirements with your procurement process.

Q: What is the operating temperature range for the substitute parts?

A: Both D4SL-N series substitutes operate across the same temperature range as the original part: -10°C to 55°C.