WLCL-G Snap Action Switch - Equivalent & Substitute Parts

Part Overview

The WLCL-G is an Omron Automation and Safety snap action switch with SPDT (double-break/double-make) circuit configuration, rated for 10A at 125V AC and 6A at 30V DC. This component features a side rotary actuator with adjustable rod, chassis mount termination via screw terminals, and IP67 ingress protection suitable for dust-tight and waterproof applications.

The WLCL-G is classified as obsolete. Locating equivalent substitute parts is necessary to maintain design continuity and ensure component availability for new production runs, repairs, and system upgrades where this switch function is required.

Substiute Parts

WLCL-G

Omron Automation and SafetyIn Stock: 797WLCL-G Datasheet

Current PartRFQ

WLCL-G-N

Omron Automation and SafetyIn Stock: 820WLCL-G-N Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the WLCL-G is determined by strict equivalence across the following critical parameters:

Electrical Equivalence: Circuit configuration (SPDT DB/DM), switch function (On-Momentary), current ratings (10A AC / 6A DC), and voltage ratings (125V AC / 30V DC) must match exactly.

Mechanical Equivalence: Actuator type (side rotary with adjustable rod), mounting type (chassis mount), and termination style (screw terminal) must be identical.

Environmental Equivalence: Ingress protection rating (IP67), operating temperature range (-10°C to 80°C), and mechanical/electrical life specifications (15,000,000 cycles mechanical / 750,000 cycles electrical) must be maintained.

Operational Equivalence: Operating force (141gf), release force, pretravel (15°), differential travel (12°), and overtravel characteristics must remain within acceptable tolerances for the application.

The WLCL-G-N qualifies as a direct substitute based on these parameters.

Parameter Comparison

Engineering Selection Recommendations

The WLCL-G-N is the qualified substitute for the obsolete WLCL-G. Both components are manufactured by Omron Automation and Safety and maintain electrical, mechanical, and environmental equivalence across all critical parameters.

The WLCL-G-N offers the advantage of active product status, ensuring continued availability and manufacturing support. The WLCL-G-N is RoHS compliant, providing regulatory compliance for applications subject to hazardous substance restrictions.

Minor parameter variations exist: the WLCL-G-N release force is 27gf compared to 28gf on the WLCL-G, and the WLCL-G-N overtravel specification is 70° versus 30° on the WLCL-G. These variations do not affect functional equivalence for standard snap action switch applications requiring SPDT circuit operation at the specified electrical and mechanical ratings.

Frequently Asked Questions (FAQ)

Q: Can the WLCL-G-N be used as a direct replacement for the WLCL-G in existing designs?

A: Yes. The WLCL-G-N maintains electrical equivalence (10A at 125V AC, 6A at 30V DC), mechanical equivalence (side rotary actuator, chassis mount, screw terminals), and environmental equivalence (IP67 rating, -10°C to 80°C operating range). Both components are SPDT On-Momentary switches with identical circuit configuration and operational characteristics.

Q: What is the difference in packaging between these parts?

A: The WLCL-G is supplied in standard packaging. The WLCL-G-N is supplied in bulk packaging. Packaging format does not affect component functionality or electrical performance.

Q: Why does the WLCL-G-N have a higher overtravel specification (70° vs. 30°)?

A: The WLCL-G-N overtravel specification of 70° exceeds the WLCL-G specification of 30°. This represents an enhanced mechanical design feature in the active product line. The higher overtravel does not compromise compatibility and provides additional mechanical tolerance margin.

Q: Is the WLCL-G-N RoHS compliant?

A: Yes. The WLCL-G-N is RoHS compliant. The WLCL-G compliance status is not specified in available documentation.

Q: What is the availability status of each part?

A: The WLCL-G is obsolete with 701 pieces in current inventory. The WLCL-G-N is active with 756 pieces in current inventory. For new designs and ongoing production, the WLCL-G-N is the recommended selection.