SCHURTER 3-137-088 Equivalent & Substitute Parts

Part Overview

The SCHURTER 3-137-088 is an anti-vandal illuminated pushbutton switch with SPDT (Single Pole Double Throw) circuit configuration, rated for 5A at 125V AC. This component is designed for panel-mount front installation with LED green illumination and quick-connect termination. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain supply chain continuity for applications requiring identical electrical and mechanical specifications.

Substiute Parts

3-137-088

SCHURTER Inc.In Stock: 10853-137-088 Datasheet

Current PartRFQ

3-145-711

SCHURTER Inc.In Stock: 10323-145-711 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCHURTER 3-137-088 is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• Circuit configuration: SPDT
• Current rating: 5A (AC)
• Voltage rating: 125V AC
• Illumination type and voltage: LED, Green, 2.4 VDC nominal

Mechanical Specifications:

• Mounting configuration: Panel Mount, Front
• Switch type: Anti-Vandal, Illuminated
• Actuator geometry: Round, Button, Flush
• Panel cutout: Circular - 22.00mm Dia
• Termination: Quick Connect - 0.110" (2.8mm)

Environmental & Compliance:

• Operating temperature: -25°C ~ 85°C
• Ingress protection: IP40
• RoHS3 compliance

The substitute part SCHURTER 3-145-711 is identified as the manufacturer-recommended replacement, maintaining functional and physical compatibility with the obsolete 3-137-088.

Parameter Comparison

Engineering Selection Recommendations

The SCHURTER 3-145-711 is designated as the manufacturer-recommended substitute for the obsolete 3-137-088. Both components are manufactured by SCHURTER Inc. and share identical electrical ratings (5A, 125V AC, SPDT configuration). The 3-137-088 is classified as obsolete, making the 3-145-711 the appropriate active alternative for new designs and component replenishment.

The 3-137-088 maintains ROHS3 compliance and is currently available in inventory (1008 pieces). The 3-145-711 is active in the product line with 958 pieces in stock, ensuring supply continuity.

Selection of the 3-145-711 as a substitute is based on manufacturer recommendation and functional equivalence across all specified electrical and mechanical parameters.

Frequently Asked Questions (FAQ)

Q: Why is the 3-137-088 being discontinued? A: The 3-137-088 is classified as obsolete. The manufacturer recommends transitioning to the active equivalent 3-145-711 to ensure ongoing supply chain support.

Q: Are the 3-137-088 and 3-145-711 electrically identical? A: Both components are rated for 5A at 125V AC with SPDT circuit configuration, meeting identical electrical specifications for direct substitution.

Q: Can the 3-145-711 be used as a direct replacement in existing applications? A: The 3-145-711 is the manufacturer-recommended substitute and shares the same electrical ratings and circuit configuration as the 3-137-088. Verification of mechanical fit and illumination specifications in your specific application is required.

Q: What is the difference in packaging between these parts? A: The 3-137-088 is supplied in Box packaging. Packaging information for the 3-145-711 is not specified in available data.

Q: Are both parts RoHS compliant? A: The 3-137-088 is ROHS3 compliant. RoHS compliance status for the 3-145-711 is not specified in the provided data.

Q: What is the mechanical life expectancy of these switches? A: The 3-137-088 is rated for 1,500,000 mechanical cycles and 200,000 electrical cycles. Equivalent cycle ratings for the 3-145-711 are not provided.