WR12AL/V Rocker Switch SPDT 15A 125V - Equivalent & Substitute Parts

Part Overview

The WR12AL/V is a panel-mount rocker switch manufactured by NKK Switches, featuring SPDT (Single Pole Double Throw) circuitry with a 15A AC/DC current rating at 125V AC / 30V DC. This component is classified as obsolete, making identification of equivalent and substitute parts essential for system maintenance, repair, and redesign applications. The WR12AL represents the direct substitute with active product status and improved compliance certifications.

Substiute Parts

WR12AL/V

NKK SwitchesIn Stock: 1178WR12AL/V Datasheet

Current PartRFQ

WR12AL

NKK SwitchesIn Stock: 832WR12AL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the WR12AL/V is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPDT)
• Switch function (On-On)
• Current rating (15A AC/DC)
• Voltage ratings (125V AC / 30V DC)
• Mounting type (Panel Mount, Snap-In)
• Actuator type and color (Concave, Black)
• Termination style (Wire Leads)
• Panel cutout dimensions (Rectangular - 34.20mm x 17.20mm)
• Ingress protection rating (IP67)
• Operating temperature range (-25°C to 85°C)
• Mechanical and electrical life specifications

The WR12AL represents a direct substitute, maintaining identical electrical and mechanical specifications while offering active product status and enhanced compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The WR12AL is the appropriate substitute for the obsolete WR12AL/V. Both components are manufactured by NKK Switches and maintain identical electrical and mechanical specifications across all critical parameters. The WR12AL offers the advantage of active product status, ensuring continued availability and supply chain reliability.

The WR12AL provides enhanced compliance certifications, including ROHS3 compliance and REACH unaffected status, making it suitable for applications subject to environmental and regulatory requirements. The moisture sensitivity level designation (MSL 1 - Unlimited) indicates superior handling flexibility compared to the main part specification.

Selection of the WR12AL is based on functional equivalence, regulatory compliance, and product lifecycle status. Both components are suitable for identical applications requiring SPDT 15A 125V AC rocker switch functionality with panel-mount snap-in installation.

Frequently Asked Questions (FAQ)

Q: Can the WR12AL be used as a direct replacement for the WR12AL/V?

A: Yes. The WR12AL is a direct substitute with identical electrical ratings (15A AC/DC, 125V AC / 30V DC), circuit configuration (SPDT), mounting specifications (Panel Mount, Snap-In), and panel cutout dimensions (34.20mm x 17.20mm). The primary difference is product status: WR12AL/V is obsolete while WR12AL is active.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution requires equivalence in circuit configuration (SPDT), current rating (15A AC/DC), voltage ratings (125V AC / 30V DC), mounting type (Panel Mount, Snap-In), actuator specifications (Concave, Black), termination style (Wire Leads), panel cutout dimensions, ingress protection (IP67), and operating temperature range (-25°C to 85°C).

Q: Does the WR12AL have improved compliance certifications?

A: Yes. The WR12AL includes ROHS3 compliance and REACH unaffected status, providing enhanced environmental and regulatory compliance compared to the WR12AL/V specification.

Q: Are the mechanical and electrical life ratings identical?

A: Yes. Both components specify 30,000 mechanical cycles and 15,000 electrical cycles, ensuring equivalent operational durability.

Q: What is the significance of the MSL rating difference?

A: The WR12AL specifies MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and handling. This provides greater flexibility in component management and logistics compared to the WR12AL/V designation of Not Applicable.

Q: Are both components approved by the same agencies?

A: Yes. Both WR12AL/V and WR12AL carry EN and UL approvals, confirming compliance with international and North American safety standards.