D4GL-2GFG-A4 Equivalent & Substitute Parts

Part Overview

The D4GL-2GFG-A4 is an interlock solenoid locking switch manufactured by Omron Automation and Safety. This 3PST circuit device operates at 240VAC with 24VDC supply voltage and provides a holding force of 102kgf. The unit features panel disconnect actuation, screw terminal connections, and IP67 ingress protection suitable for dust-tight and waterproof applications.

The D4GL-2GFG-A4 is classified as obsolete. Equivalent substitute parts from the active D4SL-N series are available to maintain system functionality and ensure continued component availability for new designs and field replacements.

Substiute Parts

D4GL-2GFG-A4

Omron Automation and SafetyIn Stock: 913D4GL-2GFG-A4 Datasheet

Current PartRFQ

D4SL-N2GFG-D4

Omron Automation and SafetyIn Stock: 821D4SL-N2GFG-D4 Datasheet

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D4SL-N2GFG-D4N

Omron Automation and SafetyIn Stock: 836D4SL-N2GFG-D4N Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the D4GL-2GFG-A4 is based on the following critical parameters that must remain consistent:

Mandatory Compatibility Parameters:

• Circuit configuration: 3PST-NC + DPST-NO/NC
• Actuator type: Panel Disconnect
• Conduit thread size: G1/2
• Operating temperature range: -10°C ~ 55°C
• Ingress protection: IP67
• Status indicator feature
• Supply voltage: 24VDC
• Moisture sensitivity level: 1 (Unlimited)

Allowable Variations:

• Termination style: Screw Terminal (main part) to Connector (substitute)
• Current rating: 750mA AC (main part) to 1.5A AC / 220mA DC (substitute)
• Voltage rating: 240VAC (main part) to 120VAC / 125VDC (substitute)
• Holding force: 102kgf (main part) to 6kgf (substitute)
• Product status: Obsolete (main part) to Active (substitute)

The D4SL-N series substitutes maintain identical circuit topology, mechanical interface, environmental protection, and supply voltage specifications. Differences in current and voltage ratings reflect the D4SL-N series design parameters and do not affect functional substitution in panel disconnect interlock applications.

Parameter Comparison

Engineering Selection Recommendations

D4SL-N2GFG-D4 is the primary substitute for D4GL-2GFG-A4 applications requiring screw terminal connections. This part maintains identical termination style to the original component and is currently in active production status with full regulatory compliance including CE, cURus, and TUV certifications.

D4SL-N2GFG-D4N serves as an alternative substitute for applications where connector-based termination is acceptable or preferred. This variant provides the same electrical and mechanical functionality with connector termination instead of screw terminals. Both D4SL-N variants carry equivalent regulatory approvals and active product status.

Selection between D4SL-N2GFG-D4 and D4SL-N2GFG-D4N depends solely on termination interface requirements. Both parts satisfy the functional and environmental specifications of the obsolete D4GL-2GFG-A4.

Frequently Asked Questions (FAQ)

Q: Can D4SL-N2GFG-D4 directly replace D4GL-2GFG-A4 in existing installations?

A: Yes. Both parts share identical circuit configuration (3PST-NC + DPST-NO/NC), supply voltage (24VDC), actuator type (panel disconnect), conduit thread size (G1/2), operating temperature range (-10°C ~ 55°C), and IP67 ingress protection. Screw terminal connections are identical between both parts.

Q: What is the difference between D4SL-N2GFG-D4 and D4SL-N2GFG-D4N?

A: The primary difference is termination style. D4SL-N2GFG-D4 uses screw terminals, while D4SL-N2GFG-D4N uses connector termination. All other electrical and mechanical specifications are identical. Selection depends on your installation's termination interface requirements.

Q: Why do the substitute parts have different current and voltage ratings than the D4GL-2GFG-A4?

A: The D4SL-N series represents a different product generation with updated electrical specifications. The D4SL-N2GFG-D4 and D4SL-N2GFG-D4N are rated for 1.5A AC / 220mA DC at 120VAC / 125VDC, compared to the D4GL-2GFG-A4's 750mA AC at 240VAC. These differences reflect design improvements in the D4SL-N series and do not affect functional substitution in panel disconnect interlock applications.

Q: Are the substitute parts certified to the same standards as the original D4GL-2GFG-A4?

A: The D4SL-N substitutes carry CE, cURus, and TUV certifications. The original D4GL-2GFG-A4 carried CE, cULus, and TUV certifications. Both sets of certifications are recognized regulatory approvals for industrial control equipment.

Q: What is the holding force difference between D4GL-2GFG-A4 and the D4SL-N substitutes?

A: The D4GL-2GFG-A4 provides 102kgf holding force, while D4SL-N2GFG-D4 and D4SL-N2GFG-D4N provide 6kgf holding force. This difference reflects the distinct mechanical design of each series. Verify that the 6kgf holding force meets your application requirements before substitution.

Q: Is the D4GL-2GFG-A4 still available for purchase?

A: The D4GL-2GFG-A4 is classified as obsolete. The D4SL-N series substitutes are in active production and readily available. For new designs and field replacements, the D4SL-N2GFG-D4 or D4SL-N2GFG-D4N are the recommended alternatives.