Phoenix Contact 1712708 Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 1712708 is an 8-position wire-to-board terminal block from the COMBICON MKDS series, designed for horizontal PCB mounting with side entry wire termination. This component is classified as Active product status and is RoHS3 compliant. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and functional characteristics align with the original specification, enabling component procurement flexibility while maintaining circuit integrity.

Substiute Parts

1712708

Phoenix ContactIn Stock: 10031712708 Datasheet

Current PartRFQ

282856-8

TE Connectivity AMP ConnectorsIn Stock: 1021282856-8 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Phoenix Contact 1712708 is determined by the following critical parameters:

• Position Count & Pitch: 8 positions with 0.200" (5.08mm) pitch defines the PCB footprint and connector interface
• Mating Orientation: Horizontal with Board configuration for side entry wire termination
• Electrical Ratings: Minimum 15 A current and 300 V voltage capability
• Wire Gauge Compatibility: Support for 12-30 AWG wire range
• Termination Method: Screw-based rising cage clamp mechanism with M3 thread
• Mounting: Through-hole PCB mounting

The identified substitute TE Connectivity 282856-8 maintains functional equivalence across these core parameters, with allowable variations in pitch tolerance (0.197" vs 0.200"), current capacity (24 A vs 15 A), and material specifications that do not compromise circuit performance.

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 1712708 is the primary selection for applications requiring RoHS3 compliance. This component maintains Active product status with established supply chain availability (938 pcs in stock).

TE Connectivity 282856-8 serves as a functional substitute where RoHS3 compliance is not a circuit requirement. The substitute provides higher current capacity (24 A vs 15 A), supporting applications with increased power delivery margins. However, the RoHS non-compliant status restricts use in regulated environments or end-products subject to RoHS directives. The pitch variance (0.197" vs 0.200") requires PCB footprint verification prior to implementation.

Selection between these components depends on regulatory requirements, PCB layout constraints, and supply availability rather than electrical performance, as both meet the 15 A / 300 V baseline specification.

Frequently Asked Questions (FAQ)

Q: Can TE Connectivity 282856-8 be used as a direct replacement for Phoenix Contact 1712708?

A: Electrical and mechanical compatibility exists for applications not subject to RoHS3 requirements. The 0.003" pitch difference (0.197" vs 0.200") requires PCB footprint validation. Both components support identical wire gauge (12-30 AWG), voltage (300 V), and termination method (M3 screw cage clamp).

Q: What is the impact of the pitch tolerance difference?

A: The pitch variance of 0.003" (0.197" vs 0.200") affects PCB hole spacing. Direct footprint substitution is not possible without PCB redesign. Mechanical fit and electrical continuity depend on precise hole alignment.

Q: Why is RoHS compliance status different between these parts?

A: RoHS3 compliance is a manufacturing and material certification determined by the supplier. Phoenix Contact 1712708 meets RoHS3 requirements; TE Connectivity 282856-8 does not. This distinction is critical for products destined for EU markets or applications with regulatory compliance mandates.

Q: Are the screw torque specifications compatible?

A: Screw thread specifications are identical (M3), but torque ratings differ: Phoenix Contact requires 0.5-0.6 Nm; TE Connectivity requires 0.79 Nm. Installation procedures must follow the specific component manufacturer's torque specification to ensure proper clamp force and electrical contact.

Q: What wire gauges are supported by both components?

A: Both the Phoenix Contact 1712708 and TE Connectivity 282856-8 accept 12-30 AWG wire, ensuring wire termination compatibility across the substitution pair.