WR19AL/V Rocker Switch SPDT 15A 125V - Equivalent & Substitute Parts

Part Overview

The WR19AL/V is a rocker switch manufactured by NKK Switches, classified as SPDT (Single Pole Double Throw) with a 15A AC/DC rating at 125V AC and 30V DC. This panel-mount, snap-in switch features a concave black actuator with wire lead termination and IP67 ingress protection. The WR19AL/V is currently listed as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

WR19AL/V

NKK SwitchesIn Stock: 736WR19AL/V Datasheet

Current PartRFQ

WR19AL

NKK SwitchesIn Stock: 774WR19AL Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the WR19AL/V is determined by strict equivalence across the following critical parameters:

• Circuit configuration: SPDT only
• Switch function: On-Off-Mom operation
• Current rating: 15A (AC/DC) minimum
• Voltage rating: 125V AC and 30V DC minimum
• Mounting type: Panel Mount, Snap-In
• Actuator type: Concave (Curved)
• Actuator color: Black
• Termination style: Wire Leads
• Ingress protection: IP67 minimum
• Panel cutout dimensions: Rectangular - 34.20mm x 17.20mm
• Operating temperature range: -25°C to 85°C minimum
• Mechanical life: 30,000 cycles minimum
• Electrical life: 10,000 cycles minimum
• Approval agencies: EN and UL certification required

The WR19AL (base product number, active status) meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The WR19AL is the direct substitute for the obsolete WR19AL/V. Both parts are manufactured by NKK Switches and share identical electrical, mechanical, and dimensional specifications. The WR19AL maintains active product status, ensuring ongoing availability and supply chain support. The substitute part carries ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component procurement. Selection of the WR19AL eliminates obsolescence risk while maintaining full functional and physical compatibility with existing designs.

Frequently Asked Questions (FAQ)

Q: Can the WR19AL be used as a direct replacement for the WR19AL/V?

A: Yes. The WR19AL is a direct equivalent. Both parts share identical 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), ingress protection (IP67), panel cutout dimensions (34.20mm x 17.20mm), operating temperature range (-25°C to 85°C), and mechanical/electrical life ratings (30,000 and 10,000 cycles respectively).

Q: What is the primary difference between WR19AL/V and WR19AL?

A: The WR19AL/V is obsolete, while the WR19AL is active. The WR19AL also includes ROHS3 compliance and REACH unaffected status documentation. All functional and mechanical parameters are identical.

Q: Are there any packaging differences between these parts?

A: The WR19AL/V packaging is not specified in available documentation. The WR19AL is supplied in bulk packaging. Confirm packaging requirements with your procurement specifications.

Q: Do both parts meet the same regulatory certifications?

A: Yes. Both the WR19AL/V and WR19AL carry EN and UL approval agency certifications.

Q: What is the panel cutout requirement for installation?

A: Both parts require a rectangular panel cutout of 34.20mm x 17.20mm for snap-in mounting.