OSTH413705C Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The OSTH413705C is a 13-position terminal block plug manufactured by On Shore Technology Inc., featuring female sockets with 0.197" (5.00mm) pitch spacing and free-hanging (in-line) mounting. This component is classified as obsolete, making identification of compatible substitute parts essential for ongoing system maintenance and new design implementations. The part operates within a 300V UL rating and supports wire gauges from 12-26 AWG, utilizing screwless push-in spring termination technology.

Substiute Parts

OSTH413705C

On Shore Technology Inc.In Stock: 823OSTH413705C Datasheet

Current PartRFQ

1910636

Phoenix ContactIn Stock: 10451910636 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the OSTH413705C is determined by strict alignment of the following critical parameters:

• Position Count & Pitch: Both main and substitute parts must maintain 13 positions at 0.197" (5.00mm) pitch to ensure mechanical and electrical compatibility with mating connectors
• Connector Type: Female socket plugs with identical termination methodology (screwless push-in spring)
• Mounting Configuration: Free-hanging (in-line) orientation required for form-factor compatibility
• Electrical Ratings: Voltage and current specifications must meet or exceed the original part's UL 300V rating
• Wire Gauge Compatibility: Support for 12-26 AWG wire range ensures terminal acceptance without modification
• Flammability & Compliance: UL94 V-0 rating and RoHS compliance maintained across substitutes

The Phoenix Contact 1910636 qualifies as a direct substitute based on these parameters. While it introduces a 180° wire entry orientation (versus the original's unspecified orientation) and enhanced electrical ratings (630V IEC, 12A IEC), these represent functional improvements that do not compromise backward compatibility with existing mating hardware.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1910636 is the qualified substitute for the obsolete OSTH413705C based on the following engineering criteria:

Mechanical Compatibility: Both parts maintain identical 13-position, 5.00mm pitch configuration with matching free-hanging mounting orientation and push-in spring termination. This ensures direct replacement capability without mechanical redesign.

Electrical Compliance: The 1910636 meets the original UL 300V specification while providing enhanced IEC ratings (630V, 12A). This represents a performance upgrade that maintains backward compatibility with existing circuit designs.

Regulatory Status: The 1910636 holds active product status with current RoHS compliance certification, whereas the OSTH413705C is obsolete. Selection of the active substitute ensures long-term supply chain viability and regulatory alignment.

Wire Gauge Acceptance: Both parts accept 12-26 AWG conductors, eliminating the need for wire gauge conversion or terminal modification during substitution.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1910636 directly replace the OSTH413705C without PCB or connector modifications?

A: Yes. Both parts maintain identical position count (13), pitch spacing (5.00mm), termination method (push-in spring), and mounting type (free-hanging in-line). Direct mechanical and electrical substitution is supported.

Q: What is the significance of the 180° wire entry specification on the 1910636?

A: The 180° wire entry indicates the direction from which conductors are inserted into the terminal block. This specification does not affect compatibility with mating connectors or existing wiring harnesses, as it describes the plug's internal geometry relative to its mounting plane.

Q: Are there compliance differences between the OSTH413705C and 1910636?

A: The OSTH413705C carries ROHS3 compliance, while the 1910636 carries RoHS compliance. Both meet flammability requirements (UL94 V-0). The 1910636's active product status ensures ongoing regulatory support and supply availability.

Q: Does the 1910636's higher voltage rating (630V IEC vs. unspecified on original) affect circuit design?

A: No. The enhanced IEC rating represents a performance margin that does not require circuit modification. Existing designs rated for the original part's specifications remain fully compatible.

Q: What packaging format is available for the 1910636?

A: The 1910636 is supplied in bulk packaging, with 1032 pieces currently in stock as new original inventory.