OSTET070252 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The OSTET070252 is a 7-position terminal block plug with female sockets, 0.300" (7.62mm) pitch, designed for free-hanging in-line applications. Manufactured by On-Shore Technology, this component features screw termination and operates across -33°C to 105°C. The product is currently obsolete, making equivalent substitutes necessary for ongoing system maintenance and new designs requiring compatible connectivity solutions.

Substiute Parts

OSTET070252

On-Shore TechnologyIn Stock: 989OSTET070252 Datasheet

Current PartRFQ

ET0702520000G

Amphenol AnytekIn Stock: 908ET0702520000G Datasheet

DirectRFQ

ET0701520000G

Amphenol AnytekIn Stock: 1208ET0701520000G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the OSTET070252 is determined by the following critical parameters:

• Pitch (0.300" / 7.62mm): All substitutes must maintain identical pitch for mechanical compatibility with mating connectors
• Number of Positions (7): Substitute must provide exactly 7 positions
• Mounting Type (Free Hanging In-Line): Substitute must support the same mounting configuration
• Termination Style (Screw): Substitute must use screw-based wire termination
• Socket Type (Female Sockets): Substitute must provide female socket configuration for mating with male pins
• Voltage Rating (300 V minimum): Substitute voltage must meet or exceed the original specification
• Wire Gauge Compatibility (8-24 AWG): Substitute must accept the same wire gauge range
• Compliance (ROHS3, UL94 V-0): Substitute must maintain equivalent regulatory compliance

The following parts meet these substitution criteria:

ET0702520000G (Amphenol Anytek): Direct substitute with female sockets, 7.62mm pitch, screw termination, and enhanced voltage rating (600 V). Product status is active.

ET0701520000G (Amphenol Anytek): Functional substitute with blade sockets instead of female sockets, 7.62mm pitch, screw-based termination (rising cage clamp), and active product status. Socket type differs but maintains electrical and mechanical compatibility within the 7.62mm pitch family.

Parameter Comparison

Engineering Selection Recommendations

ET0702520000G is the primary substitute for OSTET070252. Both components feature identical socket type (female sockets), pitch (7.62mm), and termination method (screw). ET0702520000G maintains active product status, ROHS3 compliance, and UL94 V-0 flammability rating. The substitute provides enhanced voltage rating (600 V vs. 300 V) and extended operating temperature range (-40°C to 115°C vs. -33°C to 105°C), making it suitable for applications requiring the original OSTET070252 specifications.

ET0701520000G serves as a functional alternative when blade socket configuration is acceptable. This substitute maintains the same pitch, mounting type, and screw-based termination. The rising cage clamp termination style provides equivalent wire retention. ET0701520000G is active, ROHS3 compliant, and UL94 V-0 rated. Selection of this part requires confirmation that the mating connector accepts blade sockets rather than female sockets.

Both substitutes are manufactured by Amphenol Anytek, an established connector supplier, and carry equivalent regulatory certifications to the original component.

Frequently Asked Questions (FAQ)

Q: Can ET0702520000G directly replace OSTET070252 without design modification?

A: Yes. ET0702520000G matches the critical substitution parameters: 7 positions, 0.300" (7.62mm) pitch, female sockets, screw termination, and free-hanging in-line mounting. Both components accept 8-24 AWG wire and maintain identical screw torque specifications (0.79 Nm). The substitute exceeds the original voltage rating and operating temperature range.

Q: What is the difference between ET0702520000G and ET0701520000G?

A: The primary difference is socket type. ET0702520000G provides female sockets (matching OSTET070252), while ET0701520000G provides blade sockets. Both maintain 7.62mm pitch and screw-based termination. ET0701520000G uses rising cage clamp termination instead of standard screw termination. Selection depends on the mating connector configuration in your application.

Q: Are the operating temperature ranges compatible with the original OSTET070252?

A: Yes. OSTET070252 operates from -33°C to 105°C. Both substitutes (ET0702520000G and ET0701520000G) operate from -40°C to 115°C, providing extended temperature coverage that encompasses the original specification range.

Q: Do the substitute parts maintain the same wire gauge compatibility?

A: Yes. OSTET070252 accepts 8-24 AWG wire. Both ET0702520000G and ET0701520000G accept identical wire gauge range (8-24 AWG), ensuring compatibility with existing wiring specifications.

Q: Are both substitutes ROHS3 compliant?

A: Yes. OSTET070252, ET0702520000G, and ET0701520000G are all ROHS3 compliant and UL94 V-0 rated. Both substitutes maintain equivalent regulatory compliance with the original component.

Q: What is the significance of the 180° plug wire entry specification in the substitutes?

A: The 180° plug wire entry indicates the wire entry orientation relative to the mating face. This specification is provided for the substitutes but not documented for the original OSTET070252. Both substitutes support free-hanging in-line mounting, consistent with the original component's application.

Q: Can I use ET0701520000G if my system currently uses OSTET070252?

A: ET0701520000G is functionally compatible if your mating connector accepts blade sockets. The 7.62mm pitch, 7-position configuration, and screw-based termination are identical. However, the socket type difference (blade vs. female) requires confirmation that the mating connector is compatible before implementation.