WLCA12-G Equivalent & Substitute Parts

Part Overview

The WLCA12-G is an Omron Automation and Safety snap action switch with SPDT (DB/DM) circuit configuration, rated for 10A at 125V AC and 6A at 30V DC. This component features a side rotary adjustable roller actuator with chassis mount termination and IP67 ingress protection. The WLCA12-G is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system maintenance and new design implementations.

Substiute Parts

WLCA12-G

Omron Automation and SafetyIn Stock: 1202WLCA12-G Datasheet

Current PartRFQ

WLCA12-G-N

Omron Automation and SafetyIn Stock: 732WLCA12-G-N Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the WLCA12-G is determined by strict equivalence across the following critical parameters:

• Circuit configuration: SPDT (DB/DM)
• Switch function: On-Mom
• Current ratings: 10A AC / 6A DC minimum
• Voltage ratings: 125V AC / 30V DC minimum
• Actuator type: Side Rotary, Adjustable Roller
• Mounting type: Chassis Mount
• Termination style: Screw Terminal
• Ingress protection: IP67 minimum
• Operating temperature range: -10°C to 80°C minimum
• Electrical life: 750,000 cycles minimum
• Mechanical life: 15,000,000 cycles minimum

The WLCA12-G-N meets all substitution criteria and is classified as an active product within the Omron WL series family.

Parameter Comparison

Engineering Selection Recommendations

The WLCA12-G-N is the direct functional equivalent for the obsolete WLCA12-G. All electrical and mechanical parameters are identical, ensuring drop-in compatibility in existing circuit designs and applications. The WLCA12-G-N offers the additional advantage of active product status, ensuring continued availability and supply chain reliability. The WLCA12-G-N carries RoHS compliance certification, whereas the original part's compliance status is undefined, providing improved regulatory alignment for new designs and system upgrades.

Frequently Asked Questions (FAQ)

Q: Can WLCA12-G-N replace WLCA12-G in existing applications?

A: Yes. The WLCA12-G-N provides identical electrical ratings (10A AC at 125V, 6A DC at 30V), mechanical specifications (15,000,000 cycle life), and physical form factor (chassis mount, screw terminal, IP67 protection). No circuit modifications are required.

Q: What are the differences between WLCA12-G and WLCA12-G-N?

A: The primary differences are product status (obsolete versus active), packaging format (undefined versus bulk), and RoHS compliance certification (undefined versus compliant). Electrical and mechanical performance parameters are identical.

Q: Why is the WLCA12-G classified as obsolete?

A: The WLCA12-G has been superseded by the WLCA12-G-N within the Omron product portfolio. The newer variant maintains full functional equivalence while offering improved compliance and supply chain continuity.

Q: Are there packaging considerations when switching from WLCA12-G to WLCA12-G-N?

A: The WLCA12-G-N is supplied in bulk packaging, whereas the original part's packaging format is not specified. Verify bulk packaging compatibility with your procurement and storage requirements.

Q: Does the WLCA12-G-N meet RoHS requirements?

A: Yes. The WLCA12-G-N is RoHS compliant. If RoHS compliance is a system requirement, the WLCA12-G-N satisfies this criterion, whereas the original part's compliance status is undefined.