Phoenix Contact 3046148 Terminal Block Connector - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 3046148 is a 2-position disconnect terminal block connector rated for 10-26 AWG wire gauges, designed for applications requiring screw termination and knife-switch disconnect functionality. This component operates at 20 A (IEC) / 16 A (UL) and 500V (IEC) / 600V (UL). The part is classified as obsolete, making identification of functionally equivalent active alternatives essential for ongoing procurement and system maintenance.

Substiute Parts

3046148

Phoenix ContactIn Stock: 10323046148 Datasheet

Current PartRFQ

3046153

Phoenix ContactIn Stock: 7413046153 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The Phoenix Contact 3046153 qualifies as a direct substitute for the 3046148 based on the following alignment of critical electrical and mechanical parameters:

Matching Parameters:

• Manufacturer: Phoenix Contact
• Series: CLIPLINE UT
• Type: Disconnect with Switch, Knife functionality
• Number of Positions: 2
• Number of Levels: 1
• Current Rating (IEC): 20 A
• Voltage Rating (IEC): 500 V
• Current Rating (UL): 16 A
• Voltage Rating (UL): 600 V
• Termination Style: Screw
• Material - Insulation: Polyamide (PA), Nylon
• Material Flammability Rating: UL94 V-0
• RoHS Status: RoHS Compliant
• Color: Gray

Differing Parameters:

• Wire Gauge Range: 3046153 supports 8-24 AWG (0.2-10 mm²) versus 3046148's 10-26 AWG (0.14-6 mm²)
• Terminal Width: 3046153 has 8.2 mm width versus 3046148's 6.2 mm width
• Stripping Length: 3046153 requires 10 mm versus 3046148's 9 mm
• Product Status: 3046153 is Active versus 3046148's Obsolete status

The 3046153 accommodates a broader wire gauge range on the lower end (8 AWG) while maintaining compatibility with the upper range overlap (24 AWG). This expanded capability makes it suitable for applications previously served by the 3046148.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 3046153 is the recommended substitute for the obsolete 3046148. Both components maintain identical electrical ratings (20 A IEC, 500 V IEC, 16 A UL, 600 V UL) and share the same flammability certification (UL94 V-0) and RoHS compliance status. The 3046153's active product status ensures ongoing availability and manufacturer support.

The primary consideration is wire gauge compatibility. The 3046153 supports 8-24 AWG, which overlaps with the 3046148's 10-26 AWG range from 10-24 AWG. Applications using wire gauges 10-24 AWG are fully compatible with the substitute. Applications requiring 25-26 AWG wire must be evaluated separately, as the 3046153 does not accommodate these larger gauges.

The increased terminal width (8.2 mm versus 6.2 mm) and stripping length requirement (10 mm versus 9 mm) are mechanical design changes within the CLIPLINE UT series and do not affect electrical performance or safety ratings.

Frequently Asked Questions (FAQ)

Q: Can the 3046153 directly replace the 3046148 in all applications?

A: The 3046153 is a direct electrical and functional substitute for applications using wire gauges within the 10-24 AWG range. Applications requiring 25-26 AWG wire must use the original 3046148 or identify an alternative component supporting that gauge range.

Q: What is the significance of the wire gauge range difference?

A: The 3046148 supports 10-26 AWG (0.14-6 mm²), while the 3046153 supports 8-24 AWG (0.2-10 mm²). The overlap occurs at 10-24 AWG. The 3046153 extends capability to 8 AWG but does not support 25-26 AWG. Wire gauge selection must match the terminal block's rated range for proper mechanical and electrical contact.

Q: Are there mechanical compatibility concerns with the larger terminal width?

A: The 3046153 has a terminal width of 8.2 mm compared to the 3046148's 6.2 mm. This is a design characteristic of the substitute component within the CLIPLINE UT series. Physical space requirements in the application must accommodate this dimension.

Q: Does the 3046153 require different installation procedures?

A: The stripping length for the 3046153 is 10 mm versus 9 mm for the 3046148. Installation procedures must follow the manufacturer's specifications for the substitute component. Both use screw termination.

Q: Are compliance certifications identical?

A: Both components are RoHS Compliant and carry the UL94 V-0 flammability rating. Electrical ratings (20 A IEC, 500 V IEC, 16 A UL, 600 V UL) are identical. The 3046153's active product status provides ongoing manufacturer support and certification maintenance.

Q: What is the packaging difference?

A: The 3046148 was supplied in standard packaging, while the 3046153 is available in Bulk packaging. Packaging format does not affect component functionality or electrical performance.