SCHURTER 3-137-082 Equivalent & Substitute Parts

Part Overview

The SCHURTER 3-137-082 is an anti-vandal illuminated pushbutton switch with SPDT circuit configuration, rated for 5A at 125V AC. This component is designed for panel-mount front installation with LED white illumination and quick-connect termination. The part is classified as obsolete, necessitating identification of active equivalent models to maintain supply chain continuity and support ongoing system maintenance and new installations.

Substiute Parts

3-137-082

SCHURTER Inc.In Stock: 11733-137-082 Datasheet

Current PartRFQ

3-145-566

SCHURTER Inc.In Stock: 7253-145-566 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SCHURTER 3-137-082 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Circuit configuration: SPDT
• Current rating: 5A (AC)
• Voltage rating: 125V AC
• Switch function: On-Mom

Mechanical & Physical Parameters:

• Mounting type: Panel Mount, Front
• Actuator type: Round, Button, Flush
• Panel cutout dimensions: Circular - 19.00mm Dia
• Termination style: Quick Connect - 0.110" (2.8mm)

Environmental & Operational Parameters:

• Operating temperature range: -25°C ~ 85°C
• Ingress protection: IP40
• Mechanical life: 1,500,000 Cycles
• Electrical life: 200,000 Cycles

Compliance Parameters:

• RoHS3 Compliance
• REACH Unaffected status

The substitute part must maintain equivalence across all listed parameters to ensure direct replacement capability without circuit redesign or mechanical modification.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection Criterion: Product Status

The SCHURTER 3-145-566 is classified as Active, whereas the 3-137-082 is Obsolete. For new designs, system upgrades, and long-term supply chain planning, the 3-145-566 is the appropriate selection. Both parts maintain identical electrical specifications (SPDT, 5A, 125V AC) and are manufactured by SCHURTER Inc.

Compliance Basis

Both parts are ROHS3 Compliant and REACH Unaffected, ensuring regulatory alignment for applications requiring environmental compliance certification.

Inventory Availability

The 3-145-566 maintains active inventory status with 702 units available, supporting ongoing procurement requirements. The 3-137-082, while currently stocked with 1063 units, is subject to discontinuation and should not be specified for new applications.

Frequently Asked Questions (FAQ)

Q: Can the SCHURTER 3-145-566 directly replace the 3-137-082 in existing installations?

A: Yes. Both parts share identical electrical ratings (SPDT, 5A, 125V AC), mechanical mounting specifications (Panel Mount, Front, 19.00mm circular cutout), and termination style (Quick Connect - 0.110"). Direct substitution is supported without circuit modification or mechanical rework.

Q: What is the primary reason for substitution?

A: The 3-137-082 is classified as Obsolete. The 3-145-566 is the active equivalent, ensuring long-term supply chain continuity and manufacturer support.

Q: Are there compliance differences between the two parts?

A: No. Both parts maintain ROHS3 Compliance and REACH Unaffected status, ensuring equivalent regulatory qualification for applications requiring environmental certifications.

Q: What are the key parameters that must match for substitution?

A: Circuit configuration (SPDT), current rating (5A AC), voltage rating (125V AC), mounting type (Panel Mount, Front), panel cutout dimensions (19.00mm circular), and termination style (Quick Connect - 0.110") must remain constant. Both parts meet these requirements.

Q: Is the 3-137-082 still available for purchase?

A: The 3-137-082 is currently in stock with 1063 units available. However, as an obsolete part, it should not be specified for new designs. The 3-145-566 is the recommended active alternative.

Q: Are there any packaging differences?

A: Packaging information for the 3-145-566 is not specified in the available data. Consult SCHURTER Inc. directly for packaging configuration details if this parameter is critical to your application.