Phoenix Contact 3208157 Terminal Block Connector Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 3208157 is an active feed-through terminal block connector from the CLIPLINE PT series, designed for 3-position electrical connections. This component is manufactured to IEC and UL standards with push-in termination for wire gauges 14-26 AWG (0.14-1.5 mm²). The part is RoHS compliant and currently in active production status with 833 units in stock.

Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and compliance certifications can be maintained across different manufacturers while accommodating application-specific constraints such as position count, packaging format, or inventory availability.

Substiute Parts

3208157

Phoenix ContactIn Stock: 8903208157 Datasheet

Current PartRFQ

REB-B2A-OR

Adam TechIn Stock: 1608REB-B2A-OR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The Adam Tech REB-B2A-OR terminal block connector is identified as a substitute based on the following electrical and mechanical compatibility criteria:

Matching Parameters:

• Terminal width: 4.6 mm (identical)
• Termination style: Push In (primary method; REB-B2A-OR includes spring-assisted variant)
• Wire gauge range: 14-26 AWG (identical)
• Wire gauge range: 0.2-1.5 mm² (overlapping range; REB-B2A-OR minimum 0.2 mm² vs. 3208157 minimum 0.14 mm²)
• Current - UL: 15 A (identical)
• Voltage - UL: 300 V (identical)
• Color: Orange (identical)
• Material - Insulation: Polyamide (PA66), Nylon 6/6 (equivalent polymer family)
• Flammability Rating: UL94 V-0 (identical)
• Stripping Length: 8-10 mm (identical)
• RoHS Status: ROHS3 Compliant (equivalent compliance level)

Differing Parameters:

• Number of Positions: REB-B2A-OR provides 2 positions vs. 3208157 provides 3 positions
• Voltage - IEC: 3208157 rated 500 V; REB-B2A-OR specification not provided
• Packaging: 3208157 supplied in Bulk; REB-B2A-OR supplied in Box

The substitution is valid for applications requiring 2-position feed-through connections within UL electrical ratings. Applications requiring 3-position configurations require the original 3208157 or equivalent 3-position alternatives.

Parameter Comparison

Engineering Selection Recommendations

Phoenix Contact 3208157 Selection Criteria:

• Applications requiring 3-position feed-through connections
• Systems requiring IEC voltage rating of 500 V
• Designs specifying minimum wire gauge of 0.14 mm²
• Bulk packaging requirements for high-volume assembly

Adam Tech REB-B2A-OR Selection Criteria:

• Applications requiring 2-position feed-through connections
• Systems operating within UL electrical ratings (15 A, 300 V)
• Wire gauge applications within 0.2-1.5 mm² range
• Spring-assisted termination preferred for enhanced contact reliability
• Box packaging format for component organization
• Higher inventory availability (1502 units vs. 833 units)

Both components maintain active product status and equivalent compliance certifications (UL94 V-0 flammability rating, RoHS compliance). Selection between these parts is determined by position count requirements and application voltage specifications.

Frequently Asked Questions (FAQ)

Q: Can the Adam Tech REB-B2A-OR directly replace the Phoenix Contact 3208157?

A: Direct replacement is not possible. The REB-B2A-OR provides 2 positions while the 3208157 provides 3 positions. Substitution is valid only for applications originally designed for 2-position configurations.

Q: What is the significance of the wire gauge difference (0.14 mm² vs. 0.2 mm²)?

A: The Phoenix Contact 3208157 accommodates wire gauges starting at 0.14 mm², while the Adam Tech REB-B2A-OR minimum is 0.2 mm². Applications using wire gauges between 0.14-0.2 mm² require the 3208157.

Q: Are the termination styles compatible?

A: Both components use push-in termination. The REB-B2A-OR includes an additional spring-assisted variant. Push-in termination is compatible between both parts for standard wire insertion applications.

Q: What is the difference between RoHS and ROHS3 compliance?

A: Both represent RoHS compliance status. ROHS3 indicates compliance with the current RoHS 3 directive. Both components meet equivalent environmental compliance requirements.

Q: Does the packaging format affect electrical performance?

A: No. Bulk and Box packaging formats do not affect electrical performance or mechanical compatibility. Packaging selection is based on assembly workflow and inventory management requirements.

Q: Can wire gauges smaller than 0.2 mm² be used with the REB-B2A-OR?

A: No. The REB-B2A-OR is rated for wire gauges 14-26 AWG (0.2-1.5 mm²). Wire gauges below 0.2 mm² are outside the specified operating range.

Q: What is the impact of the missing IEC voltage specification for the REB-B2A-OR?

A: The REB-B2A-OR specification does not include an IEC voltage rating. Applications requiring IEC 500 V rating must use the Phoenix Contact 3208157 or verify IEC compliance with the manufacturer.