SCHURTER 3-136-763 Equivalent & Substitute Parts Reference

Part Overview

The SCHURTER 3-136-763 is an anti-vandal panel mount pushbutton switch with SPDT (Single Pole Double Throw) circuit configuration, rated for 100mA AC at 30V DC. This component is classified as obsolete, necessitating identification of active equivalent alternatives that maintain functional and electrical compatibility for ongoing system support and new production applications.

Substiute Parts

3-136-763

SCHURTER Inc.In Stock: 10113-136-763 Datasheet

Current PartRFQ

3-145-675

SCHURTER Inc.In Stock: 8473-145-675 Datasheet

MFR RecommendedRFQ

3-145-688

SCHURTER Inc.In Stock: 8313-145-688 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SCHURTER 3-136-763 are identified based on strict electrical and mechanical parameter alignment. The following criteria determine substitution eligibility:

Critical Matching Parameters:

• Circuit Configuration: SPDT
• Current Rating: 100mA (AC)
• Voltage Rating - DC: 30V
• Switch Function: On-Mom (Momentary)
• Mounting Type: Panel Mount, Front
• Actuator Type: Round, Button
• Termination Style: Quick Connect - 0.110" (2.8mm)
• Panel Cutout Dimensions: Circular - 22.00mm Dia
• Ingress Protection: IP40

The substitute parts listed below maintain these core electrical and mechanical specifications, enabling direct functional replacement in applications currently utilizing the 3-136-763. Both substitute parts are manufactured by SCHURTER Inc. and carry active product status, ensuring ongoing availability and supply chain continuity.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes:

The SCHURTER 3-145-675 and 3-145-688 are functionally equivalent alternatives to the obsolete 3-136-763. Both substitute parts maintain identical electrical ratings, mechanical specifications, and environmental compliance certifications. The transition from the obsolete 3-136-763 to either active substitute part presents no functional degradation or compatibility concerns.

Compliance Status:

All three parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for applications subject to environmental and hazardous substance restrictions. The active product status of both substitute parts guarantees continued manufacturing support and supply availability, eliminating obsolescence risk associated with the original component.

Selection Basis:

Component selection between the two substitute options should be determined by application-specific requirements not detailed in the provided parameter set, such as connector type variations, actuator color preferences, or series-specific design considerations. Both parts are equivalent from an electrical and mechanical standpoint and are suitable for direct replacement in existing designs.

Frequently Asked Questions (FAQ)

Q: Can the SCHURTER 3-145-675 or 3-145-688 directly replace the 3-136-763 in existing applications?

A: Yes. Both substitute parts maintain identical electrical ratings (100mA AC, 30V DC), circuit configuration (SPDT), switch function (On-Mom), mounting specifications (Panel Mount, Front), and mechanical dimensions (22.00mm circular cutout). Direct substitution is supported without circuit modification.

Q: What is the primary reason for identifying substitute parts for the 3-136-763?

A: The 3-136-763 carries an obsolete product status. The identified substitute parts (3-145-675 and 3-145-688) are active products manufactured by SCHURTER Inc., ensuring ongoing availability and supply chain continuity for new production and system support applications.

Q: Are there electrical performance differences between the main part and substitute parts?

A: No. The main part and both substitute parts share identical electrical specifications: 100mA AC current rating, 30V DC voltage rating, SPDT circuit configuration, and On-Mom switch function. Electrical performance is equivalent.

Q: Do the substitute parts meet the same environmental and compliance standards?

A: Yes. All three parts maintain ROHS3 compliance, REACH unaffected status, and identical operating temperature ranges (-25°C ~ 85°C). Mechanical life (1,500,000 cycles) and electrical life (200,000 cycles) specifications are also identical.

Q: What termination style is used on these pushbutton switches?

A: All three parts utilize Quick Connect termination with 0.110" (2.8mm) connector specifications, ensuring compatibility with existing harness and connector assemblies.

Q: Is there a difference in ingress protection rating between the parts?

A: No. All three parts maintain IP40 ingress protection classification, providing equivalent environmental sealing and contamination resistance.

Q: How should I choose between the two substitute parts?

A: Both substitute parts are electrically and mechanically equivalent. Selection should be based on application-specific requirements such as connector type variations, actuator color preferences, or series-specific design considerations not detailed in the provided parameter set.