WR19AF/V Rocker Switch SPDT 15A 125V - Equivalent & Substitute Parts

Part Overview

The WR19AF/V is a panel-mount rocker switch manufactured by NKK Switches, featuring SPDT (Single Pole Double Throw) circuitry with 15A AC/DC current rating at 125V AC / 30V DC. The switch employs a concave black actuator with quick-connect 0.250" (6.3mm) termination and IP67 ingress protection. The WR19AF/V is classified as obsolete, making identification of equivalent active alternatives essential for ongoing production and maintenance applications.

Substiute Parts

WR19AF/V

NKK SwitchesIn Stock: 1005WR19AF/V Datasheet

Current PartRFQ

WR19AF

NKK SwitchesIn Stock: 1048WR19AF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The WR19AF serves as the direct equivalent to the obsolete WR19AF/V. Substitution is valid based on identical electrical and mechanical parameters: both parts maintain SPDT circuitry, 15A AC/DC current capacity, 125V AC / 30V DC voltage ratings, concave black actuator configuration, quick-connect 0.250" (6.3mm) termination, IP67 ingress protection, rectangular panel cutout dimensions of 34.20mm x 17.20mm, and identical operating temperature range of -25°C to 85°C. Both parts carry EN and UL approvals and meet the same mechanical and electrical life specifications (30,000 and 10,000 cycles respectively).

The key substitution criteria are:

• Identical circuit configuration (SPDT)
• Matching current and voltage ratings (15A AC/DC, 125V AC / 30V DC)
• Identical mounting and termination specifications
• Matching physical dimensions and actuator type
• Equivalent environmental protection (IP67)
• Identical operating temperature range

Parameter Comparison

Engineering Selection Recommendations

The WR19AF is the direct replacement for the obsolete WR19AF/V. Both parts are manufactured by NKK Switches and share identical electrical specifications, mechanical dimensions, and environmental ratings. The WR19AF is currently in active production status with 1033 units available in bulk packaging, compared to the WR19AF/V which is obsolete with 899 units remaining in stock.

The WR19AF offers additional compliance advantages: it carries ROHS3 compliance certification and REACH unaffected status, providing enhanced regulatory alignment for new designs and ongoing production. Both parts maintain EN and UL approvals, ensuring compatibility with existing certification requirements.

For applications requiring the WR19AF/V, direct substitution with the WR19AF is valid without circuit modification or mechanical redesign, as all functional and dimensional parameters remain identical.

Frequently Asked Questions (FAQ)

Q: Can the WR19AF directly replace the WR19AF/V without modification? A: Yes. Both parts are electrically and mechanically identical. They share the same SPDT circuit, 15A AC/DC current rating, 125V AC / 30V DC voltage ratings, quick-connect 0.250" (6.3mm) termination, and panel cutout dimensions of 34.20mm x 17.20mm. No circuit or mechanical changes are required.

Q: What is the difference between the WR19AF/V and WR19AF? A: The primary difference is product status: WR19AF/V is obsolete while WR19AF is active production. The WR19AF additionally carries ROHS3 compliance and REACH unaffected certification. All electrical and mechanical specifications are identical.

Q: Are there packaging differences between these parts? A: The WR19AF/V packaging is listed as "-" (unspecified), while the WR19AF is supplied in bulk packaging. This represents a packaging format difference only and does not affect electrical or mechanical compatibility.

Q: What are the key parameters that determine substitution eligibility? A: Substitution is determined by matching: circuit configuration (SPDT), current rating (15A AC/DC), voltage ratings (125V AC / 30V DC), mounting type (panel mount, snap-in), termination style (quick-connect 0.250"), actuator type (concave), ingress protection (IP67), and panel cutout dimensions (34.20mm x 17.20mm).

Q: Is the WR19AF suitable for new designs? A: Yes. The WR19AF is in active production status with current inventory availability and carries ROHS3 and REACH compliance certifications, making it suitable for new product designs.