WLHL-LDK13 Equivalent & Substitute Parts

Part Overview

The WLHL-LDK13 is a snap action switch manufactured by Omron Automation and Safety, configured as a single-pole double-throw (SPDT) device with a side rotary adjustable rod actuator. This component is designed for chassis mount applications requiring dust-tight and waterproof operation at 10A (AC) / 6A (DC) ratings. The product is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing maintenance, repair, and system continuity in industrial control applications.

Substiute Parts

WLHL-LDK13

Omron Automation and SafetyIn Stock: 1043WLHL-LDK13 Datasheet

Current PartRFQ

WLCL-LDK13-N

Omron Automation and SafetyIn Stock: 1081WLCL-LDK13-N Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the WLHL-LDK13 is determined by alignment of the following critical parameters:

• Circuit Configuration: SPDT topology for equivalent switching logic
• Current and Voltage Ratings: Minimum 10A (AC) / 6A (DC) capacity; 125V (AC) / 30V (DC) withstand capability
• Actuator Type: Side rotary adjustable rod mechanism for mechanical compatibility
• Mounting Interface: Chassis mount configuration with connector termination
• Environmental Protection: IP67 rating for dust-tight and waterproof operation
• Operating Temperature Range: -10°C to 80°C envelope
• Mechanical and Electrical Life: Minimum 15,000,000 mechanical cycles and 750,000 electrical cycles

The WLCL-LDK13-N is identified as a substitute based on shared Omron WL series heritage, compatible circuit topology, and equivalent mechanical interface specifications. However, direct parameter alignment must be verified against the detailed specifications of the substitute part.

Parameter Comparison

Engineering Selection Recommendations

The WLCL-LDK13-N is listed as an official substitute for the WLHL-LDK13. Selection of this alternative is supported by the following factors:

• Active Product Status: The WLCL-LDK13-N maintains active manufacturing status, ensuring continued availability and supply chain reliability compared to the obsolete WLHL-LDK13.
• Shared Manufacturer Lineage: Both components originate from Omron Automation and Safety and belong to the WL series family, indicating design continuity and compatibility intent.
• Equivalent Export Classification: Both parts carry EAR99 classification, confirming alignment in regulatory and compliance frameworks.
• Identical Moisture Sensitivity: MSL 1 (Unlimited) rating on both components eliminates moisture-related handling and storage concerns during substitution.

Electrical and mechanical parameter verification against the complete WLCL-LDK13-N datasheet is required to confirm full compatibility with the original WLHL-LDK13 application requirements.

Frequently Asked Questions (FAQ)

Q: Why is the WLHL-LDK13 being phased out? A: The WLHL-LDK13 is classified as obsolete. The WLCL-LDK13-N is the designated active alternative within the Omron WL series product line.

Q: What are the critical parameters for substitution compatibility? A: Circuit configuration (SPDT), current ratings (10A AC / 6A DC minimum), voltage ratings (125V AC / 30V DC minimum), actuator type (side rotary adjustable rod), mounting interface (chassis mount), and environmental protection (IP67) must align between the original and substitute components.

Q: Are there packaging differences between the main part and substitute? A: Both the WLHL-LDK13 and WLCL-LDK13-N are supplied in bulk packaging. No packaging format change is indicated.

Q: What compliance certifications apply to both parts? A: Both components carry EAR99 export classification and MSL 1 (Unlimited) moisture sensitivity rating. RoHS compliance status differs: the main part shows vendor undefined status, while the substitute is marked as RoHS non-compliant.

Q: Is the WLCL-LDK13-N a direct pin-for-pin replacement? A: Mechanical and electrical interface compatibility must be verified against the complete technical documentation of both components. The substitute is listed as an official equivalent by the manufacturer.

Q: What inventory considerations apply? A: The WLHL-LDK13 has 972 units in stock (obsolete status). The WLCL-LDK13-N has 1,048 units available (active status), providing superior long-term supply assurance.