OSTTJ097152 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The OSTTJ097152 is a 9-position terminal block plug manufactured by On Shore Technology Inc., featuring female sockets with 0.197" (5.00mm) pitch spacing. This component is designed for free-hanging in-line applications requiring screw termination with wire gauges between 12-24 AWG (0.34-2.5mm²). The part maintains Active product status and is RoHS3 compliant with UL94 V-0 flammability rating.

Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and regulatory compliance can be maintained across different manufacturer offerings while accommodating the allowed parameter variations for this terminal block category.

Substiute Parts

OSTTJ097152

On Shore Technology Inc.In Stock: 1135OSTTJ097152 Datasheet

Current PartRFQ

1825572

Phoenix ContactIn Stock: 10451825572 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the OSTTJ097152 is permissible when the alternative component maintains the following critical parameters:

• Nine-position configuration
• Pitch tolerance within 0.197" to 0.200" (5.00mm to 5.08mm) range
• Free-hanging in-line mounting orientation
• Screw-based termination methodology
• Wire gauge compatibility within 12-30 AWG range
• Voltage rating of 300 V or greater (UL standard)
• UL94 V-0 flammability classification
• RoHS3 compliance and MSL 1 rating

The Phoenix Contact 1825572 qualifies as a substitute based on these parameters, despite differences in contact type (male pins versus female sockets) and pitch specification (5.08mm versus 5.00mm), as these variations fall within acceptable mechanical and electrical tolerances for terminal block interconnection systems.

Parameter Comparison

Engineering Selection Recommendations

Both the OSTTJ097152 and 1825572 maintain Active product status with full RoHS3 compliance and MSL 1 ratings, ensuring long-term availability and environmental regulatory adherence. The 300 V UL voltage rating is equivalent across both components, supporting identical application voltage requirements.

Selection between these parts should be based on system-level requirements regarding contact type compatibility. The OSTTJ097152 provides female socket termination, while the 1825572 provides male pin termination with rising cage clamp technology. The pitch differential of 0.008" (0.08mm) between 5.00mm and 5.08mm specifications falls within standard mechanical tolerances for terminal block interconnection systems.

The 1825572 offers extended wire gauge accommodation (12-30 AWG versus 12-24 AWG), providing additional flexibility for smaller gauge wire applications. Both components support identical screw-based termination methodology with comparable torque specifications (0.56 Nm versus 0.5-0.6 Nm).

Frequently Asked Questions (FAQ)

Q: Can the OSTTJ097152 and 1825572 be used interchangeably in the same application?

A: Direct interchangeability depends on mating connector type. The OSTTJ097152 features female sockets while the 1825572 features male pins. System compatibility requires that the mating connector accommodates the corresponding contact type. Pitch tolerance of 0.008" (0.08mm) is within acceptable mechanical clearance for standard terminal block systems.

Q: What wire gauge ranges are supported by each part?

A: The OSTTJ097152 supports 12-24 AWG (0.34-2.5mm²). The 1825572 supports 12-30 AWG (0.2-2.5mm²), providing compatibility with smaller gauge wires down to 30 AWG.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the OSTTJ097152 and 1825572 are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity ratings, meeting current environmental and reliability standards.

Q: What is the voltage rating for each component?

A: Both components are rated for 300 V under UL standards, supporting identical voltage application requirements.

Q: How do the termination methods differ?

A: The OSTTJ097152 uses standard screw termination. The 1825572 uses screw termination with rising cage clamp technology, providing enhanced contact retention and simplified wire insertion.

Q: What is the significance of the pitch difference between 5.00mm and 5.08mm?

A: The 0.08mm pitch differential represents a 1.6% variation within standard mechanical tolerances for terminal block interconnection systems. This variation is accommodated by standard mating connector designs in this product category.