TCSS-350-U Equivalent & Substitute Parts

Part Overview

The TCSS-350-U is a terminal butt splice connector manufactured by TE Energy & Utilities, designed for inline, individual opening crimp termination applications. This non-insulated compression connector accommodates 350MCM (kcmil) wire gauge and is supplied in red color. The product is classified as obsolete, making identification of active equivalent parts essential for procurement and system continuity.

Substiute Parts

TCSS-350-U

TE Energy & UtilitiesIn Stock: 815TCSS-350-U Datasheet

Current PartRFQ

SCS350-X

Panduit CorpIn Stock: 734SCS350-X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TCSS-350-U is determined by strict equivalence across the following critical parameters:

• Terminal Type: Butt Splice, Inline, Individual Openings
• Wire Gauge: 350MCM (kcmil)
• Number of Wire Entries: 2
• Termination Method: Crimp
• Insulation: Non-Insulated
• Color: Red

The SCS350-X from Panduit Corp meets all these criteria, establishing it as a direct functional equivalent. Both parts share identical electrical and mechanical specifications for the application interface.

Parameter Comparison

Engineering Selection Recommendations

The SCS350-X is the active equivalent for the obsolete TCSS-350-U. Both parts carry identical ECCN and HTSUS classifications, confirming regulatory alignment. The SCS350-X maintains RoHS compliance through ROHS3 certification, meeting current environmental standards. With active product status and confirmed inventory availability, the SCS350-X provides continuity for applications requiring 350MCM butt splice crimp terminals with non-insulated, red-colored construction.

Frequently Asked Questions (FAQ)

Q: Can the SCS350-X directly replace the TCSS-350-U in existing installations?

A: Yes. Both parts share identical terminal type, wire gauge, wire entry count, termination method, insulation type, and color. The electrical and mechanical interface specifications are equivalent.

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

A: The TCSS-350-U is obsolete, meaning TE Energy & Utilities no longer manufactures or supports this part. The SCS350-X is active, ensuring ongoing availability and manufacturer support.

Q: Are there compliance differences between these parts?

A: Both parts are RoHS compliant. The SCS350-X carries ROHS3 certification, representing the current regulatory standard. Both share identical ECCN and HTSUS classifications for export and tariff purposes.

Q: Does packaging affect substitution?

A: Both parts are supplied in bulk packaging. Packaging format does not affect electrical or mechanical compatibility.

Q: What wire gauge does this connector accommodate?

A: Both the TCSS-350-U and SCS350-X are rated for 350MCM (kcmil) wire gauge with two wire entries per connector.