OSTH412705D Terminal Block Plug Equivalent & Substitute Parts

Part Overview

The OSTH412705D is a 12-position terminal block plug manufactured by On Shore Technology Inc., featuring female sockets with 0.197" (5.00mm) pitch spacing and 270° wire entry orientation. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations. The part operates within a temperature range of -30°C to 105°C and supports wire gauges from 12-26 AWG with a rated voltage of 300V UL.

Substiute Parts

OSTH412705D

On Shore Technology Inc.In Stock: 980OSTH412705D Datasheet

Current PartRFQ

1910623

Phoenix ContactIn Stock: 10881910623 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the OSTH412705D is determined by strict alignment of the following critical parameters:

• 12-position configuration with single-level layout
• 0.197" (5.00mm) pitch spacing
• Female socket plug type with free-hanging in-line mounting
• Screwless push-in spring termination style
• Wire gauge compatibility: 12-26 AWG
• Voltage rating minimum of 300V UL
• UL94 V-0 flammability rating
• Mating flange and retention latch features

The Phoenix Contact 1910623 qualifies as a direct substitute based on these parameters. While the wire entry orientation differs (180° versus 270°), both configurations maintain mechanical and electrical compatibility within the same connector family, provided the application accommodates the alternative wire entry angle.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 1910623 serves as the primary substitute for the obsolete OSTH412705D. Both components maintain identical electrical specifications (300V UL, 12-26 AWG wire gauge compatibility) and mechanical configuration (12-position, 5.00mm pitch, free-hanging in-line mounting). The 1910623 carries active product status with current manufacturing support and RoHS compliance certification, eliminating supply chain risk associated with the obsolete OSTH412705D.

The primary distinction between these components is wire entry orientation: the OSTH412705D features 270° entry while the 1910623 provides 180° entry. This difference does not affect electrical or contact performance but requires verification that the application's physical layout accommodates the alternative wire routing angle. Both components employ identical termination methodology (screwless push-in spring) and contact materials (tin mating finish), ensuring functional interchangeability within systems where wire entry angle flexibility exists.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 1910623 directly replace the OSTH412705D without modification?

A: Electrical and contact compatibility is complete. Physical installation requires confirmation that the 180° wire entry orientation of the 1910623 aligns with the application's wiring layout. If the original 270° entry angle is structurally required, alternative solutions must be evaluated.

Q: What are the critical parameters that define substitution eligibility?

A: Substitution requires matching: 12-position configuration, 0.197" (5.00mm) pitch spacing, female socket plug type, free-hanging in-line mounting, screwless push-in termination, 12-26 AWG wire gauge support, minimum 300V UL rating, and UL94 V-0 flammability classification.

Q: Does the 1910623 meet the same compliance standards as the OSTH412705D?

A: The 1910623 maintains UL94 V-0 flammability rating and RoHS compliance. Both components satisfy the same electrical safety and environmental compliance requirements.

Q: What is the significance of the product status difference?

A: The OSTH412705D is classified as obsolete, indicating discontinued manufacturing and potential supply limitations. The 1910623 maintains active status with ongoing production, ensuring long-term availability and supply chain stability.

Q: Are there packaging or inventory considerations for the 1910623?

A: The 1910623 is supplied in bulk packaging with 1043 units currently in stock, compared to 949 units of the obsolete OSTH412705D. Bulk packaging may require adjustment to procurement workflows depending on application volume requirements.