Phoenix Contact 3048810 Terminal Block Connector - Equivalent & Substitute Parts

Part Overview

The Phoenix Contact 3048810 is a 4-position disconnect terminal block connector rated for 10-24 AWG wire gauges, designed for screw termination applications. This component operates at 630V IEC and 16A IEC current rating with polyamide insulation material rated UL94 V-2. The part is classified as obsolete, necessitating identification of active equivalent models to maintain supply chain continuity and ensure long-term component availability for new designs and field replacements.

Substiute Parts

3048810

Phoenix ContactIn Stock: 8393048810 Datasheet

Current PartRFQ

2775210

Phoenix ContactIn Stock: 10902775210 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Phoenix Contact 3048810 is determined by the following critical parameters that must remain consistent:

• Mechanical Compatibility: 4 positions, 1 level, 6.2mm terminal width, screw termination style
• Electrical Performance: 16A IEC current rating, 630V IEC voltage rating, knife-type disconnect mechanism
• Material & Safety: Polyamide insulation with UL94 V-2 flammability rating
• Wire Accommodation: Support for 0.2-6mm² wire cross-section (10-24 AWG minimum requirement)
• Series Continuity: CLIPLINE UDK series maintains form, fit, and functional compatibility

The substitute part Phoenix Contact 2775210 maintains all critical mechanical and electrical parameters while extending wire gauge accommodation to 10-30 AWG and transitioning from obsolete to active product status.

Parameter Comparison

Engineering Selection Recommendations

The Phoenix Contact 2775210 is the manufacturer-recommended substitute for the obsolete 3048810 model. Selection is based on the following engineering criteria:

Product Status & Availability: The 3048810 is classified as obsolete, creating supply chain risk. The 2775210 maintains active product status with documented inventory availability, ensuring long-term sourcing capability.

Compliance & Certifications: Both parts maintain UL94 V-2 flammability rating and polyamide insulation material specifications. The 2775210 carries ROHS3 compliance, representing current regulatory standards, while the 3048810 carries RoHS compliance. Both satisfy environmental and safety requirements for industrial terminal block applications.

Electrical & Mechanical Equivalence: The 2775210 preserves all critical electrical parameters (16A IEC, 630V IEC) and mechanical specifications (4 positions, 6.2mm terminal width, screw termination, knife-type disconnect). The extended wire gauge range (10-30 AWG versus 10-24 AWG) provides additional application flexibility without compromising compatibility with the original 10-24 AWG specification.

Form, Fit, and Function: Both components belong to the CLIPLINE UDK series, ensuring mechanical interchangeability in existing mounting and connection infrastructure.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 2775210 directly replace the 3048810 in existing installations?

A: Yes. The 2775210 maintains identical mechanical dimensions (4 positions, 6.2mm terminal width, 1 level), electrical ratings (16A IEC, 630V IEC), and termination method (screw). Both components are part of the CLIPLINE UDK series and are mechanically interchangeable.

Q: What is the significance of the extended wire gauge range in the 2775210?

A: The 2775210 accommodates 10-30 AWG wire, compared to the 3048810's 10-24 AWG range. This extended capability allows the substitute to accept larger wire cross-sections (up to 30 AWG) while maintaining full compatibility with the original 10-24 AWG specification. The maximum wire cross-section remains 6mm² for both parts.

Q: Are there differences in flammability or material composition?

A: Both parts use polyamide (PA) nylon insulation with UL94 V-2 flammability rating. Material composition and safety characteristics are identical.

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

A: ROHS3 represents the current regulatory standard for restriction of hazardous substances in electrical and electronic equipment. The 2775210's ROHS3 compliance indicates alignment with current environmental regulations, while the 3048810's RoHS compliance reflects an earlier standard. Both satisfy environmental requirements; ROHS3 is the current specification.

Q: Is the color difference (Red vs. Gray) functionally significant?

A: Color is a visual identification feature and does not affect electrical or mechanical function. Selection between red and gray variants depends on application-specific identification requirements or existing system color-coding standards.

Q: What is the inventory status for each part?

A: The 3048810 (obsolete) has 803 pieces in stock. The 2775210 (active) has 1058 pieces in stock. The active status of the 2775210 ensures continued availability for future orders beyond current inventory.