Equivalent & Substitute Parts Reference for Phoenix Contact 2818083

Part Overview

Phoenix Contact part number 2818083 is a varistor module with a typical varistor voltage of 120 V, a maximum AC voltage rating of 130 V, a maximum DC voltage rating of 170 V, and a surge current capability of 2.5 kA designed for rail, channel mounting with a single circuit. The product is now classified as obsolete, necessitating the identification of alternative models with matching electrical and mechanical characteristics to ensure continuity in circuit protection applications.

Substiute Parts

2818083

Phoenix ContactIn Stock: 7682818083 Datasheet

Current PartRFQ

2906840

Phoenix ContactIn Stock: 12212906840 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part is selected based strictly on alignment with key electrical ratings, mechanical format, circuit count, mounting style, and compliance status. The critical substitution parameters are:

• Maximum continuous operating voltage (AC/DC)
• Surge current rating
• Operating temperature range
• Number of circuits/poles
• Mounting type
• RoHS compliance
• ECCN classification

Parameter Comparison

Engineering Selection Recommendations

The main part 2818083 is obsolete. Substitute part 2906840 matches the required number of circuits, mounting methodology, RoHS compliance, and global ECCN classification. The substitute also meets or exceeds specified temperature range and voltage ratings and is designated active by the manufacturer. No additional product certifications not already provided in the input are introduced in the selection process.

Frequently Asked Questions (FAQ)

Q1: What electrical parameters are critical for substituting Phoenix Contact 2818083?
A1: Maximum AC and DC voltage ratings, surge current rating, and number of circuits are key for equivalency.

Q2: Are mounting styles compatible between 2818083 and its substitute 2906840?
A2: 2818083 uses rail, channel mounting, while 2906840 offers DIN rail mounting. Compatibility relies on matching mounting requirements and physical format.

Q3: Is RoHS compliance ensured for both parts?
A3: Yes, both 2818083 and 2906840 are identified as RoHS compliant within provided input data.

Q4: What considerations are necessary regarding operating temperature?
A4: Substitute 2906840 supports a wider operating temperature range (-40°C ~ 85°C) compared to the original (-40°C ~ 60°C).

Q5: Is there equivalence in circuit count and function?
A5: Both parts are specified as single-circuit modules, fulfilling the same circuit protection role.

Q6: Are there differences in international trade classifications?
A6: Both parts share the same ECCN (EAR99); HTSUS codes differ as per product categorization in the input.