ESZP08100 Terminal Block Plug - Equivalent & Substitute Parts

Part Overview

The ESZP08100 is an 8-position terminal block plug manufactured by Amphenol PCD, designed for unshrouded headers with 0.197" (5.00mm) pitch spacing. This component features 90° wire entry, screw-type rising cage clamp termination, and free-hanging in-line mounting. The part is currently active in production with 748 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same functional category, enabling procurement flexibility and supply chain continuity.

Substiute Parts

ESZP08100

Amphenol PCDIn Stock: 851ESZP08100 Datasheet

Current PartRFQ

1546018-8

TE Connectivity AMP ConnectorsIn Stock: 8031546018-8 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESZP08100 is determined by strict equivalence across the following critical parameters:

• Electrical Compatibility: Current rating (12 A UL), voltage rating (300 V UL), and wire gauge range (14-30 AWG) must match or exceed the main part specifications
• Mechanical Compatibility: 8-position configuration, 0.197" (5.00mm) pitch, 90° wire entry angle, and free-hanging in-line mounting must be identical
• Termination Method: Screw-type rising cage clamp termination is required for functional equivalence
• Physical Dimensions: Insulation height (0.453" / 11.50mm) and housing material (Polyamide PA66/Nylon 6/6) must be consistent
• Environmental Ratings: Operating temperature range (-40°C ~ 110°C) and contact mating finish (Tin) must be maintained

The substitute part 1546018-8 (TE Connectivity AMP Connectors, Buchanan series) meets all these criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the ESZP08100 and 1546018-8 are active production components with equivalent electrical and mechanical specifications. Selection between these parts should be based on the following factors:

Compliance Status: The ESZP08100 carries RoHS Compliant certification, while the 1546018-8 carries ROHS3 Compliant certification. Both meet current regulatory requirements. The 1546018-8 additionally carries REACH Affected status, which may be relevant for applications subject to REACH regulations.

Packaging Consideration: The ESZP08100 is supplied in Tray packaging, while the 1546018-8 is supplied in Bulk packaging. Packaging selection should align with procurement and inventory management requirements.

Availability: Current inventory shows 748 units of ESZP08100 and 758 units of 1546018-8, indicating comparable supply availability.

Contact Material Variation: The ESZP08100 uses Copper Alloy contacts, while the 1546018-8 uses Phosphor Bronze contacts. Both materials are suitable for the specified electrical ratings and operating conditions.

Torque Specification: The ESZP08100 specifies 0.5 Nm (4.4 Lb-In) screw torque, while the 1546018-8 specifies 0.68 Nm (6 Lb-In). Installation procedures should reference the appropriate torque value for each part.

Frequently Asked Questions (FAQ)

Q: Can the 1546018-8 be used as a direct replacement for the ESZP08100 in existing designs?

A: Yes. Both parts maintain identical electrical ratings (12 A at 300 V), mechanical configuration (8-position, 5.00mm pitch, 90° entry), and termination method (screw rising cage clamp). The parts are functionally equivalent for applications within the specified operating parameters.

Q: What are the key differences between these two parts?

A: The primary differences are contact material (Copper Alloy vs. Phosphor Bronze), screw torque specification (0.5 Nm vs. 0.68 Nm), packaging format (Tray vs. Bulk), and regulatory certifications (RoHS vs. ROHS3). Electrical and mechanical performance characteristics are equivalent.

Q: Are there packaging implications when switching between these parts?

A: Yes. The ESZP08100 is supplied in Tray packaging, while the 1546018-8 is supplied in Bulk packaging. Procurement and inventory management processes should account for these different packaging formats.

Q: Does the difference in screw torque affect compatibility?

A: The screw torque specification is an installation parameter, not a compatibility parameter. Both parts use M3 screws with rising cage clamp termination. Installation procedures must reference the correct torque value for each part to ensure proper connection integrity.

Q: Are both parts suitable for applications requiring REACH compliance?

A: The ESZP08100 does not list REACH status in its specifications. The 1546018-8 is marked as REACH Affected. Applications subject to REACH regulations should verify compliance requirements with the respective manufacturer.

Q: What wire gauge compatibility should be confirmed?

A: Both parts accept 14-30 AWG wire. The 1546018-8 additionally specifies 0.05-2mm² wire gauge range. Wire selection should fall within the 14-30 AWG range for both parts.