WLCL Snap Action Switch - Equivalent & Substitute Parts

Part Overview

The WLCL is an Omron Automation and Safety snap action switch with SPDT (DB/DM) configuration, rated for 10A at 125V AC and 6A at 30V DC. This component features a side rotary adjustable rod actuator with chassis mount termination and IP67 ingress protection. The WLCL is classified as obsolete, making identification of equivalent substitute parts essential for ongoing system maintenance and component procurement.

Substiute Parts

WLCL

Omron Automation and SafetyIn Stock: 987WLCL Datasheet

Current PartRFQ

WLCL-N

Omron Automation and SafetyIn Stock: 779WLCL-N Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the WLCL snap action switch is determined by equivalence across the following critical parameters:

Circuit configuration (SPDT DB/DM), switch function (On-Mom), current ratings (10A AC / 6A DC), voltage ratings (125V AC / 30V DC), actuator type (side rotary adjustable rod), mounting type (chassis mount), termination style (screw terminal), and ingress protection rating (IP67). The substitute part WLCL-N maintains identical electrical specifications and mechanical mounting characteristics, ensuring functional compatibility in applications requiring the WLCL.

Parameter Comparison

Engineering Selection Recommendations

The WLCL-N serves as the direct substitute for the obsolete WLCL snap action switch. Both components share identical electrical ratings, mechanical configurations, and operational characteristics across all critical parameters. The WLCL-N is classified as active product status, ensuring ongoing availability and supply chain continuity. The WLCL-N carries RoHS compliance certification, providing regulatory advantage for applications subject to environmental standards. Minor variations in release force (27gf versus 28gf) and overtravel (70° versus 30°) fall within acceptable engineering tolerances for snap action switch substitution and do not affect functional compatibility in standard applications.

Frequently Asked Questions (FAQ)

Q: Can WLCL-N directly replace WLCL in existing applications?

A: Yes. The WLCL-N maintains identical electrical specifications (10A at 125V AC, 6A at 30V DC), circuit configuration (SPDT DB/DM), actuator type (side rotary adjustable rod), mounting type (chassis mount), and termination style (screw terminal). Both components operate within the same temperature range (-10°C to 80°C) and deliver equivalent electrical and mechanical life ratings.

Q: What are the differences between WLCL and WLCL-N?

A: The WLCL-N differs in three areas: product status (active versus obsolete), RoHS compliance (compliant versus unspecified), release force (27gf versus 28gf), and overtravel specification (70° versus 30°). These differences do not affect functional substitution in standard snap action switch applications.

Q: Why is the WLCL classified as obsolete?

A: The WLCL has been superseded by the WLCL-N, which offers active product status and RoHS compliance. Omron Automation and Safety maintains the WLCL-N as the current production equivalent within the WL series snap action switch family.

Q: Are there packaging differences between WLCL and WLCL-N?

A: The WLCL is supplied in standard packaging, while the WLCL-N is supplied in bulk packaging. Both packaging formats accommodate the same component specifications and do not affect electrical or mechanical performance.

Q: What certifications apply to these components?

A: Both WLCL and WLCL-N carry ECCN EAR99 classification and HTSUS code 8536.50.9055. The WLCL-N additionally carries RoHS compliance certification. Both components have Moisture Sensitivity Level (MSL) rating of 1 (Unlimited).