DP25-BU Equivalent & Substitute Terminal Block Parts Reference

Part Overview

The Eaton - Bussmann Electrical Division DP25-BU is an obsolete terminal block component in the Terminal Blocks category. This part number identifies a 2-position, feed-through, blue screw terminal block with a wire gauge range of 12-22 AWG, rated for up to 25 A and 600V (UL), featuring polyamide (PA66, Nylon 6/6) insulation. Given its obsolete status and constrained availability, identification of equivalent and substitute parts is required for continued design use, maintenance, or assembly line continuity.

Substiute Parts

DP25-BU

Eaton - Bussmann Electrical DivisionIn Stock: 1053DP25-BU Datasheet

Current PartRFQ

1270040000

WeidmüllerIn Stock: 7361270040000 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are determined based exclusively on the match of type (feed through terminal block connector), number of positions and levels, termination style, current and voltage ratings, compatible wire gauge ranges, insulation material and flammability rating, color, and RoHS compliance status. All electrical and mechanical specifications provided are strictly observed for substitution. The substitute group includes only parts with these key parameter alignments.

Key parameters for substitution:

• Category: Terminal Blocks
• Type: Feed Through
• Number of Positions: 2
• Number of Levels: 1
• Terminal Width: 5.1mm
• Termination Style: Screw
• Current and Voltage Ratings (IEC and UL)
• Wire Gauge Range (AWG and mm²)
• Color
• Material Insulation and Flammability Rating
• RoHS Status

Parameter Comparison

Engineering Selection Recommendations

Selection between DP25-BU and 1270040000 is supported by category congruence, RoHS compliance, identical form parameters, and matching regulatory and certification status. Given that DP25-BU status is obsolete and 1270040000 is active, 1270040000 fulfills the compliance, inventory, and regulatory continuity requirements indicated by product status and certifications.

Frequently Asked Questions (FAQ)

Q1: What are the critical parameters for substituting Eaton DP25-BU terminal block connectors?
A1: Critical parameters include feed through type, 2 positions, 1 level, 5.1mm terminal width, screw termination style, comparable current and voltage ratings (IEC/UL), wire gauge ranges, RoHS compliant status, color, insulation material, and identical or superior flammability rating.

Q2: Is 1270040000 directly compatible as a substitute for DP25-BU?
A2: 1270040000 matches the key parameters relevant to connector type, terminal size, wire gauge range, electrical ratings, color, and compliance; thus, it is suitable as a substitute within the parameters provided.

Q3: Are there differences in insulation materials or standard ratings to consider?
A3: DP25-BU uses Polyamide (PA66), Nylon 6/6, while 1270040000 uses Thermoplastic, Wemid. Both share a UL94 V-0 flammability rating, maintaining equivalence in safety classification as per the parameters provided.

Q4: How does packaging affect substitute selection?
A4: Both DP25-BU and 1270040000 are specified with Bulk packaging, maintaining equivalence in logistical and handling considerations for assembly line processes.

Q5: What is the significance of RoHS compliance and MSL for these parts?
A5: Both parts are RoHS compliant and have a Moisture Sensitivity Level (MSL) of 1 (Unlimited), confirming they meet regulatory and manufacturing process requirements for hazardous substances and moisture exposure.