Cinch Connectivity Solutions 14-140 Equivalent & Substitute Parts

Part Overview

The Cinch Connectivity Solutions 14-140 is a 14-circuit barrier block connector with 0.375" (9.53mm) pitch spacing, designed for chassis and panel mounting applications. This terminal block features dual-wall barrier construction with screw termination on the top and closed termination on the bottom. The part is currently active in production with 1391 pieces available in inventory. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring compatible 14-circuit barrier block connectors with matching electrical and mechanical specifications.

Substiute Parts

14-140

Cinch Connectivity SolutionsIn Stock: 145014-140 Datasheet

Current PartRFQ

0387600114

MolexIn Stock: 10340387600114 Datasheet

SimilarRFQ

0387700114

MolexIn Stock: 16170387700114 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Cinch 14-140 are qualified based on the following critical parameters that determine functional and mechanical compatibility:

• Number of Circuits: 14 circuits (fixed requirement)
• Pitch Spacing: 0.375" (9.53mm) (fixed requirement)
• Terminal Block Type: Barrier Block with dual-wall construction
• Current Rating: 15A minimum
• Voltage Rating: 250V minimum
• Top Termination: Screw-based connection
• Mounting Configuration: Chassis and panel mounting capability
• Physical Form Factor: 2-row configuration with flange

The identified substitute parts from Molex (0387600114 and 0387700114) meet or exceed these core parameters. Variations in wire gauge acceptance range, insulation material, and terminal screw finish do not preclude substitution when the primary electrical and mechanical requirements are satisfied.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain active product status and comply with applicable environmental regulations (RoHS and REACH). The Molex substitutes (0387600114 and 0387700114) provide higher voltage ratings (300V versus 250V) and expanded wire gauge acceptance (14-22 AWG versus 16 AWG fixed), offering greater application flexibility without compromising the core 15A current rating or 0.375" pitch requirement.

The Cinch 14-140 remains the primary specification when exact parameter matching is required. The Molex 0387600114 and 0387700114 are functionally equivalent for applications where the enhanced voltage margin and wire gauge flexibility provide operational advantages. Selection between the two Molex variants depends on insulation material requirements: 0387600114 uses thermoplastic insulation with UL94 V-0 rating, while 0387700114 uses polybutylene terephthalate (PBT) with UL94 V-0 rating.

Frequently Asked Questions (FAQ)

Q: Can Molex 0387600114 or 0387700114 be used as direct replacements for Cinch 14-140?

A: Yes. Both Molex parts satisfy the core substitution criteria: 14 circuits, 0.375" pitch, 15A current rating, dual-wall barrier construction, screw termination, and chassis/panel mounting capability. The higher voltage rating (300V) and expanded wire gauge range (14-22 AWG) do not prevent substitution.

Q: What is the difference between Molex 0387600114 and 0387700114?

A: The primary difference is insulation material. The 0387600114 uses thermoplastic insulation, while the 0387700114 uses polybutylene terephthalate (PBT). Both carry UL94 V-0 flammability ratings and are electrically equivalent for this application.

Q: Does the wire gauge difference affect compatibility?

A: The Cinch 14-140 is specified for 16 AWG wire. The Molex substitutes accept 14-22 AWG wire. This expanded range allows the Molex parts to accommodate the Cinch specification while providing flexibility for alternative wire gauges within the acceptable range.

Q: Are there any compliance differences between the main part and substitutes?

A: All three parts are RoHS compliant and REACH unaffected. The Cinch part carries RoHS Compliant status, while the Molex parts carry ROHS3 Compliant status, indicating compliance with the most current RoHS directive requirements.

Q: What inventory levels are available for each part?

A: Cinch 14-140 has 1391 pieces in stock, Molex 0387600114 has 978 pieces, and Molex 0387700114 has 1570 pieces available as new original inventory.