Request Quote
(Ships tomorrow)
WLCA2-LD-M1J Snap Action Switch - Equivalent & Substitute Parts
Part Overview
The WLCA2-LD-M1J 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 roller actuator, chassis mount configuration, and IP67 ingress protection suitable for industrial control applications.
The WLCA2-LD-M1J is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production and maintenance requirements for systems utilizing this switch architecture.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | WLCA2-LD-M1J |
| Manufacturer | Omron Automation and Safety |
| Series | WL |
| Circuit Configuration | SPDT (DB/DM) |
| Switch Function | On-Momentary |
| Current Rating (AC) | 10A |
| Current Rating (DC) | 6A |
| Voltage Rating (AC) | 125V |
| Voltage Rating (DC) | 30V |
| Actuator Type | Side Rotary, Roller |
| Mounting Type | Chassis Mount |
| Termination Style | Cable with Connector |
| Ingress Protection | IP67 - Dust Tight, Waterproof |
| Operating Temperature Range | -10°C to 80°C |
| Electrical Life | 750,000 Cycles |
| Mechanical Life | 15,000,000 Cycles |
| Product Status | Obsolete |
Substitute Part Grouping Explanation
Substitution eligibility for the WLCA2-LD-M1J is determined by strict equivalence across the following critical parameters:
- Circuit configuration: SPDT (DB/DM) topology
- Current ratings: 10A AC / 6A DC minimum
- Voltage ratings: 125V AC / 30V DC minimum
- Actuator type: Side rotary roller mechanism
- Mounting interface: Chassis mount configuration
- Termination: Cable with connector
- Environmental sealing: IP67 classification
- Operating temperature range: -10°C to 80°C
- Electrical and mechanical life specifications
The WLCA2-LD-M1J-N meets all substitution criteria. This part maintains identical electrical ratings, circuit topology, actuator geometry, mounting interface, and environmental protection. Both components are manufactured by Omron Automation and Safety and share the same base product architecture (WLCA2 platform).
Parameter Comparison
| Parameter | WLCA2-LD-M1J (Main) | WLCA2-LD-M1J-N (Substitute) |
|---|---|---|
| Manufacturer | Omron Automation and Safety | Omron Automation and Safety |
| Series | WL | WL-N |
| Circuit Configuration | SPDT (DB/DM) | SPDT (DB/DM) |
| Switch Function | On-Momentary | On-Momentary |
| Current Rating (AC) | 10A | 10A |
| Current Rating (DC) | 6A | 6A |
| Voltage Rating (AC) | 125V | 125V |
| Voltage Rating (DC) | 30V | 30V |
| Actuator Type | Side Rotary, Roller | Side Rotary, Roller |
| Mounting Type | Chassis Mount | Chassis Mount |
| Termination Style | Cable with Connector | Cable with Connector |
| Ingress Protection | IP67 - Dust Tight, Waterproof | IP67 - Dust Tight, Waterproof |
| Operating Temperature Range | -10°C to 80°C | -10°C to 80°C |
| Electrical Life | 750,000 Cycles | 750,000 Cycles |
| Mechanical Life | 15,000,000 Cycles | 15,000,000 Cycles |
| Product Status | Obsolete | Active |
| RoHS Status | Not specified | RoHS Compliant |
Engineering Selection Recommendations
The WLCA2-LD-M1J-N is the direct substitute for the obsolete WLCA2-LD-M1J. Both components share identical electrical specifications, mechanical interfaces, and environmental ratings. The WLCA2-LD-M1J-N carries active product status and RoHS compliance certification, providing regulatory alignment for new designs and ongoing production support.
Selection of the WLCA2-LD-M1J-N is appropriate for direct replacement in existing applications without circuit or mechanical redesign. Both parts are manufactured by Omron Automation and Safety and maintain the same ECCN (EAR99) and HTSUS (8536.50.9055) classifications.
Frequently Asked Questions (FAQ)
Q: Can the WLCA2-LD-M1J-N directly replace the WLCA2-LD-M1J in existing assemblies?
A: Yes. The WLCA2-LD-M1J-N maintains identical electrical ratings (10A AC at 125V, 6A DC at 30V), circuit topology (SPDT), actuator type (side rotary roller), mounting interface (chassis mount), and environmental protection (IP67). No circuit or mechanical modifications are required.
Q: What is the primary difference between these two parts?
A: The WLCA2-LD-M1J is classified as obsolete, while the WLCA2-LD-M1J-N is active. The substitute part includes RoHS compliance certification. Operating force specifications differ slightly (1360gf for both), but release force and overtravel parameters show minor variations that do not affect functional equivalence within the specified electrical and mechanical operating envelope.
Q: Are there packaging differences between the main part and substitute?
A: The WLCA2-LD-M1J is supplied with unspecified packaging, while the WLCA2-LD-M1J-N is supplied in bulk packaging. Both parts maintain identical component specifications and connector termination.
Q: What certifications apply to the WLCA2-LD-M1J-N?
A: The WLCA2-LD-M1J-N is RoHS compliant and carries EAR99 ECCN classification. Both the main part and substitute share the same HTSUS code (8536.50.9055) for tariff and trade purposes.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts

