OSTTS09515A Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The OSTTS09515A is a 9-position terminal block plug manufactured by On Shore Technology Inc., featuring female sockets with 0.200" (5.08mm) pitch spacing. This component is designed for screw-terminated, free-hanging inline applications and is actively produced. Alternative equivalent parts may be required due to inventory constraints, application-specific wire entry requirements, or design modifications necessitating different termination methodologies.

Substiute Parts

OSTTS09515A

On Shore Technology Inc.In Stock: 1092OSTTS09515A Datasheet

Current PartRFQ

1912472

Phoenix ContactIn Stock: 10251912472 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the OSTTS09515A is determined by the following critical parameters:

Core Compatibility Requirements:

• Number of positions: 9
• Pitch spacing: 0.200" (5.08mm)
• Socket type: Female
• Mounting configuration: Free Hanging (In-Line)
• Voltage rating: Minimum 300 V (UL)
• Wire gauge compatibility: Minimum 12-24 AWG (0.34-2.5mm²)
• Termination method: Screw-based
• Flammability rating: UL94 V-0
• RoHS3 compliance

The substitute part 1912472 (Phoenix Contact COMBICON MVSTBR series) meets all core compatibility requirements while introducing enhanced specifications in wire gauge range (12-30 AWG), voltage rating (630 V IEC), and current capacity (16A). The primary design difference is the 90° wire entry orientation and rising cage clamp termination mechanism, which represents a functional enhancement rather than a limitation.

Parameter Comparison

Engineering Selection Recommendations

Both the OSTTS09515A and 1912472 are active products with ROHS3 compliance and UL94 V-0 flammability certification, meeting regulatory requirements for industrial terminal block applications. The 1912472 provides enhanced electrical specifications (630 V IEC rating, 16A current capacity) and extended wire gauge compatibility (12-30 AWG), making it suitable for applications requiring higher voltage margins or smaller gauge conductors. The rising cage clamp termination in the 1912472 offers improved contact reliability compared to standard screw termination. The 90° wire entry orientation of the 1912472 requires verification against physical space constraints in the target application. Both parts maintain identical pitch spacing and position count, ensuring mechanical interchangeability in standard mounting configurations.

Frequently Asked Questions (FAQ)

Q: Can the 1912472 directly replace the OSTTS09515A in existing designs?

A: Mechanical and electrical compatibility is confirmed for the core 9-position, 5.08mm pitch configuration. The 90° wire entry orientation of the 1912472 requires physical space verification. Both parts accept 12-24 AWG wire, with the 1912472 additionally supporting 24-30 AWG conductors.

Q: What is the primary functional difference between these parts?

A: The OSTTS09515A uses standard screw termination with inline wire entry. The 1912472 uses rising cage clamp termination with 90° wire entry, providing enhanced contact pressure and simplified wire insertion.

Q: Are both parts suitable for the same voltage applications?

A: Yes. Both parts meet the 300 V UL requirement. The 1912472 provides additional margin with 630 V IEC rating, suitable for applications requiring higher voltage specifications.

Q: Do both parts comply with current environmental regulations?

A: Yes. Both the OSTTS09515A and 1912472 are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: What wire gauge considerations apply when substituting?

A: The OSTTS09515A accepts 12-24 AWG (0.34-2.5mm²). The 1912472 accepts 12-30 AWG (0.2-2.5mm²), providing compatibility with smaller gauge conductors if required by application design modifications.