Omron D4GL-2CFA-A Interlock Solenoid Release Equivalent & Substitute Parts

Part Overview

The Omron D4GL-2CFA-A is a DPST interlock solenoid release switch designed for panel disconnect applications. This component operates at 240VAC with 24VDC supply voltage and provides a holding force of 102kgf. The D4GL-2CFA-A has reached obsolete product status, making equivalent substitute parts necessary for ongoing system maintenance and new installations where legacy compatibility is not required.

Substiute Parts

D4GL-2CFA-A

Omron Automation and SafetyIn Stock: 884D4GL-2CFA-A Datasheet

Current PartRFQ

D4SL-N2CFA

Omron Automation and SafetyIn Stock: 876D4SL-N2CFA Datasheet

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D4SL-N2CFA-N

Omron Automation and SafetyIn Stock: 1038D4SL-N2CFA-N Datasheet

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Key Parameters

Substitute Part Grouping Explanation

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

Matching Parameters:

• Manufacturer: Omron Automation and Safety
• Type: Solenoid Release
• Circuit Configuration: DPST-NO/NC + DPST-NC
• Actuator Type: Panel Disconnect
• Conduit Thread Size: G1/2
• Operating Temperature Range: -10°C ~ 55°C
• Ingress Protection: IP67
• Moisture Sensitivity Level: 1 (Unlimited)

Substitute Parts:

• D4SL-N2CFA (Screw Terminal)
• D4SL-N2CFA-N (Connector Termination)

Both substitute parts maintain the core functional characteristics and environmental specifications of the original D4GL-2CFA-A. The D4SL-N series represents the active product line continuation from Omron for this application category.

Parameter Comparison

Engineering Selection Recommendations

For D4SL-N2CFA Selection: Choose this substitute when screw terminal connection is required. This part maintains compatibility with existing screw-based wiring infrastructure. The D4SL-N2CFA is an active product with full regulatory compliance including CCC, CE, cURus, and TUV certifications. Current capacity is rated at 1.5A AC and 220mA DC, with voltage specifications of 120VAC and 125VDC.

For D4SL-N2CFA-N Selection: Choose this substitute when connector-based termination is preferred for faster assembly and maintenance procedures. This variant provides identical electrical and environmental specifications to the D4SL-N2CFA with the exception of termination style. Connector termination offers improved modularity in panel disconnect applications.

Holding Force Consideration: The D4SL-N series provides 6kgf holding force compared to the D4GL-2CFA-A specification of 102kgf. This represents a significant reduction in mechanical holding capacity. Application requirements must be evaluated to determine if the lower holding force is acceptable for the intended use case.

Voltage and Current Differences: The D4GL-2CFA-A operates at 240VAC with 750mA AC current. The D4SL-N substitutes operate at 120VAC/125VDC with 1.5A AC and 220mA DC ratings. Electrical system compatibility must be confirmed before substitution.

Frequently Asked Questions (FAQ)

Q: Can D4SL-N2CFA or D4SL-N2CFA-N be used as direct replacements for D4GL-2CFA-A?

A: Both D4SL-N series parts share the same circuit configuration, actuator type, conduit thread size, operating temperature range, ingress protection rating, and moisture sensitivity level. However, holding force, voltage rating, and current specifications differ. Application requirements must be evaluated to determine compatibility.

Q: What is the primary difference between D4SL-N2CFA and D4SL-N2CFA-N?

A: The only difference between these two parts is the termination style. D4SL-N2CFA uses screw terminals, while D4SL-N2CFA-N uses connector termination. All other electrical and mechanical specifications are identical.

Q: Why does the D4GL-2CFA-A have a higher holding force than the D4SL-N substitutes?

A: The D4GL-2CFA-A and D4SL-N series represent different product generations within Omron's solenoid release portfolio. The D4GL series was designed for applications requiring higher holding force (102kgf), while the D4SL-N series is optimized for standard panel disconnect applications with 6kgf holding force.

Q: Are the D4SL-N substitutes certified for the same regulatory standards as the D4GL-2CFA-A?

A: The D4SL-N series includes CCC, CE, cURus, and TUV certifications. The D4GL-2CFA-A includes CE, cULus, and TUV certifications. Both product lines meet major international safety standards, though specific certification bodies differ slightly.

Q: What inventory status should be considered when selecting between D4SL-N2CFA and D4SL-N2CFA-N?

A: D4SL-N2CFA has 839 pcs in stock, while D4SL-N2CFA-N has 957 pcs in stock. Both parts are available in active production status with adequate inventory for procurement.