TL8012-S3110TM Equivalent & Substitute Parts

Part Overview

The TL8012-S3110TM is an interlock solenoid release manufactured by Omron Automation and Safety, configured as a 5PST switch with 4NC/1NO circuit topology. This component is designed for panel disconnect applications requiring high holding force (204kgf) and dual voltage operation (110VAC supply, 24VDC alternative). The product is currently obsolete, necessitating identification of functionally compatible alternatives for ongoing maintenance and new installations.

Substiute Parts

TL8012-S3110TM

Omron Automation and SafetyIn Stock: 1180TL8012-S3110TM Datasheet

Current PartRFQ

D4JL-2NFA-D5

Omron Automation and SafetyIn Stock: 703D4JL-2NFA-D5 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The D4JL-2NFA-D5 is identified as a substitute for the TL8012-S3110TM based on the following substitution criteria:

Functional Compatibility Parameters:

• Manufacturer: Both manufactured by Omron Automation and Safety
• Component Type: Both are solenoid release mechanisms for panel disconnect applications
• Termination Style: Both use screw terminal connections
• Actuator Type: Both configured for panel disconnect operation
• Ingress Protection: Both rated IP67 (dust tight, waterproof)

Operational Differences: The D4JL-2NFA-D5 operates with different electrical parameters (3PST-2NC/1NO x 2 circuit, 3A AC / 270mA DC, 24VDC supply) and higher holding force (306kgf). These differences require circuit-level evaluation for specific applications.

Parameter Comparison

Engineering Selection Recommendations

The D4JL-2NFA-D5 is an active product with expanded regulatory approvals (CCC, CE, cULus, TUV) compared to the obsolete TL8012-S3110TM (CE, cULus). Both components meet IP67 ingress protection requirements and utilize screw terminal connections for panel disconnect applications.

Selection of the D4JL-2NFA-D5 requires verification of circuit topology compatibility. The substitute operates with a 3PST-2NC/1NO x 2 configuration versus the original 5PST-4NC/1NO, resulting in different switching logic. The D4JL-2NFA-D5 operates at 24VDC supply (versus 110VAC for the original) and provides higher holding force (306kgf versus 204kgf). Current ratings differ significantly: 3A AC / 270mA DC for the substitute versus 5A AC / 2A DC for the original.

Conduit thread size differs (G1/2 x2 versus M20 x3), requiring mechanical interface assessment. Operating temperature range is narrower for the substitute (-10°C ~ 55°C versus -20°C ~ 60°C).

Frequently Asked Questions (FAQ)

Q: Can the D4JL-2NFA-D5 directly replace the TL8012-S3110TM?

A: Direct replacement requires circuit-level compatibility verification. Both components are Omron solenoid releases with IP67 protection and screw terminal termination. However, the D4JL-2NFA-D5 operates at different electrical parameters (3PST-2NC/1NO x 2 versus 5PST-4NC/1NO), uses 24VDC supply instead of 110VAC, and has different current ratings and holding force specifications.

Q: What are the key differences in electrical operation?

A: The TL8012-S3110TM provides 5PST switching with 4NC/1NO logic at 5A AC / 2A DC. The D4JL-2NFA-D5 provides 3PST switching with 2NC/1NO x 2 logic at 3A AC / 270mA DC. Supply voltage differs (110VAC versus 24VDC). These differences affect circuit design and control logic implementation.

Q: Are there mechanical compatibility concerns?

A: Yes. Conduit thread sizes differ: M20 x3 for the TL8012-S3110TM versus G1/2 x2 for the D4JL-2NFA-D5. Panel mounting interfaces and enclosure penetrations must be re-evaluated for the substitute component.

Q: What regulatory approvals apply to each component?

A: The TL8012-S3110TM holds CE and cULus approvals. The D4JL-2NFA-D5 holds CCC, CE, cULus, and TUV approvals, providing broader regulatory coverage for international applications.

Q: How do holding force specifications compare?

A: The D4JL-2NFA-D5 provides 306kgf holding force versus 204kgf for the TL8012-S3110TM. This 50% increase in holding force may affect mechanical design and load calculations in the application.

Q: What is the operating temperature range difference?

A: The TL8012-S3110TM operates from -20°C to 60°C. The D4JL-2NFA-D5 operates from -10°C to 55°C. Applications requiring operation below -10°C or above 55°C cannot use the substitute without additional thermal management.