Curtis Industries 6204004 Terminal Block Connector

Part Overview

The Curtis Industries 6204004 is a feed-through terminal block connector rated for 4 positions across 2 levels. This component is designed for applications requiring screw termination with wire gauges from 10-24 AWG (0.5-4mm²). The unit operates at 32A (IEC) / 30A (UL) and 800V (IEC) / 600V (UL), with green and yellow color coding for phase identification. The product is currently active in inventory with 938 units in stock. Alternative components may be required due to specific application constraints, compliance requirements, or availability considerations.

Substiute Parts

6204004

Curtis IndustriesIn Stock: 9826204004 Datasheet

Current PartRFQ

2775061

Phoenix ContactIn Stock: 9552775061 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The Phoenix Contact 2775061 is identified as a substitute for the Curtis Industries 6204004 based on the following core substitution criteria:

Matching Parameters:

• Feed-through terminal block type
• 4-position connector configuration
• Screw termination method
• Overlapping wire gauge capability (10-24 AWG range supported by both)
• Common voltage rating at 600V (UL standard)
• Polyamide-based insulation material

Substitution Constraints: The 2775061 operates at significantly reduced current ratings (0.5A IEC / 500mA UL) compared to the 6204004 (32A IEC / 30A UL). This substitute is suitable only for low-current applications. The 2775061 features a single level versus the 6204004's two levels, affecting circuit density. The 2775061 includes LED indicators and carries RoHS3 compliance, whereas the 6204004 is RoHS non-compliant. Terminal width differs slightly (6.2mm vs 6.0mm). These differences establish the substitution as application-specific rather than universal.

Parameter Comparison

Engineering Selection Recommendations

Curtis Industries 6204004 Selection Criteria: Select the 6204004 for applications requiring high current capacity (30-32A range), elevated voltage tolerance (800V IEC), and superior flammability performance (UL94 V-0). This component is appropriate for industrial power distribution and control circuits where current-carrying capacity is a primary design constraint. The two-level configuration supports higher circuit density in compact installations.

Phoenix Contact 2775061 Selection Criteria: Select the 2775061 for low-current signal and control applications (maximum 500mA UL / 0.5A IEC). This substitute is suitable when RoHS3 compliance is mandated by procurement or regulatory requirements. The integrated LED indicator feature supports diagnostic and status monitoring applications. The extended wire gauge range (10-30 AWG) accommodates finer conductor applications. The single-level design is appropriate for applications with lower circuit density requirements.

Compliance Considerations: The 6204004 is RoHS non-compliant and carries UL94 V-0 flammability certification. The 2775061 is RoHS3 compliant with UL94 V-2 flammability rating. Selection between these components must account for end-product compliance mandates and application safety classifications.

Frequently Asked Questions (FAQ)

Q: Can the Phoenix Contact 2775061 directly replace the Curtis Industries 6204004 in all applications?

A: No. The 2775061 is suitable only for low-current applications (maximum 500mA UL). The 6204004 is rated for 30A (UL), making it appropriate for high-current circuits. Direct substitution is not possible in applications requiring current capacity above 500mA.

Q: What is the significance of the level difference between these components?

A: The 6204004 features 2 levels, allowing two independent circuit paths per position. The 2775061 features 1 level, supporting a single circuit path per position. This affects circuit architecture and component density in the final assembly.

Q: Are there compatibility concerns with terminal width differences?

A: The 6204004 has a 6.0mm terminal width while the 2775061 has a 6.2mm width. This 0.2mm difference may affect mechanical fit in space-constrained PCB layouts or panel-mount applications. Verify mechanical clearance before substitution.

Q: What does the LED feature on the 2775061 provide?

A: The 2775061 includes integrated LED indicators for status monitoring and diagnostics. The 6204004 does not include this feature. LED functionality is application-dependent and should be evaluated based on circuit requirements.

Q: How do flammability ratings differ between these components?

A: The 6204004 carries UL94 V-0 certification, indicating superior flame resistance. The 2775061 carries UL94 V-2 certification, indicating lower flame resistance. Applications in high-temperature or fire-critical environments should prioritize the V-0 rated component.

Q: What is the impact of RoHS compliance status on component selection?

A: The 6204004 is RoHS non-compliant. The 2775061 is RoHS3 compliant. End-product regulatory requirements, customer specifications, or regional directives may mandate RoHS compliance, making the 2775061 the only acceptable option regardless of electrical performance.

Q: Can the extended wire gauge range of the 2775061 (10-30 AWG) be used with the 6204004 application?

A: The 6204004 supports 10-24 AWG. The 2775061 supports 10-30 AWG. The 2775061 accommodates finer conductors (25-30 AWG range) that the 6204004 cannot accept. However, this advantage is only relevant in low-current applications where the 2775061's current rating is sufficient.