WR11ASN/V Rocker Switch SPST 15A 125V - Equivalent & Substitute Parts

Part Overview

The WR11ASN/V is a panel-mount rocker switch manufactured by NKK Switches, designed for SPST (Single Pole Single Throw) on-off applications. It is rated for 15A at 125V AC and 30V DC, with IP67 ingress protection and epoxy sealed terminals. The part is currently listed as obsolete, making identification of active equivalent models essential for procurement and system continuity.

Substiute Parts

WR11ASN/V

NKK SwitchesIn Stock: 1164WR11ASN/V Datasheet

Current PartRFQ

WR11ASN

NKK SwitchesIn Stock: 1031WR11ASN Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the WR11ASN/V is determined by strict equivalence across the following critical parameters:

• Circuit configuration (SPST)
• Switch function (On-Off)
• 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 (Solder Lug)
• Ingress protection rating (IP67)
• Panel cutout dimensions (34.20mm x 17.20mm)
• Operating temperature range (-25°C to 85°C)
• Mechanical and electrical life specifications

The WR11ASN (without the /V suffix) meets all these criteria and is classified as an active product, making it a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The WR11ASN is the direct equivalent for the obsolete WR11ASN/V. Both parts share identical electrical and mechanical specifications, including current and voltage ratings, circuit configuration, mounting dimensions, and environmental protection ratings. The primary distinction is product status: WR11ASN/V is obsolete while WR11ASN is active and currently in production.

The WR11ASN additionally carries ROHS3 compliance certification, meeting current regulatory requirements for hazardous substance restrictions. This compliance status makes WR11ASN the preferred selection for new designs and procurement activities where regulatory adherence is required.

Frequently Asked Questions (FAQ)

Q: Can WR11ASN be used as a direct replacement for WR11ASN/V?

A: Yes. Both parts are identical in electrical performance, mechanical configuration, and physical dimensions. The WR11ASN is the active production equivalent of the obsolete WR11ASN/V.

Q: What is the difference between WR11ASN/V and WR11ASN?

A: The primary difference is product status. WR11ASN/V is obsolete, while WR11ASN is active. Additionally, WR11ASN carries ROHS3 compliance certification. All functional and mechanical parameters are equivalent.

Q: Are the panel cutout dimensions identical?

A: Yes. Both parts require a rectangular panel cutout of 34.20mm x 17.20mm and use snap-in mounting, ensuring mechanical compatibility in existing panel designs.

Q: What are the electrical specifications for both parts?

A: Both parts are rated for 15A at 125V AC and 30V DC in SPST on-off configuration. Mechanical life is 30,000 cycles and electrical life is 15,000 cycles.

Q: Is WR11ASN suitable for applications requiring IP67 protection?

A: Yes. WR11ASN maintains IP67 ingress protection rating (dust tight, waterproof) with epoxy sealed terminals, identical to WR11ASN/V.

Q: What certifications does WR11ASN carry?

A: WR11ASN is certified by EN and UL approval agencies and is ROHS3 compliant.