MAT-10 Equivalent & Substitute Parts Reference

Part Overview

The MAT-10 is a 10-circuit barrier block connector manufactured by Curtis Industries, designed for chassis and panel mounting applications. This component features a 0.500" (12.70mm) pitch with dual-wall barrier construction and screw termination for both top entry and closed bottom configuration. The MAT-10 is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing maintenance and system support.

Substiute Parts

MAT-10

Curtis IndustriesIn Stock: 956MAT-10 Datasheet

Current PartRFQ

TB200-10

Eaton - Bussmann Electrical DivisionIn Stock: 1079TB200-10 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAT-10 is based on the following critical parameters that must align for functional equivalence:

• Terminal Block Type: Barrier Block construction required
• Number of Circuits: 10 circuits minimum
• Number of Wire Entries: 20 entries (2 rows)
• Top Termination: Screw-based termination
• Barrier Type: Dual-wall (2 Wall) barrier construction
• Wire Gauge Compatibility: 12-22 AWG acceptance range
• Mounting Configuration: Chassis and panel mounting capability
• Flammability Compliance: UL94 V-0 rating

The TB200-10 from Eaton - Bussmann Electrical Division qualifies as a substitute based on these core parameters. While pitch spacing differs (0.437" vs. 0.500"), the TB200-10 maintains the same circuit count, wire entry configuration, termination method, and barrier construction. The substitute exhibits higher current rating (30A vs. 25A) and includes voltage specification (300V), representing enhanced electrical performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

The TB200-10 represents the primary substitute for the obsolete MAT-10 based on functional equivalence and active product status. Both components maintain identical circuit configuration, wire entry architecture, and termination methodology. The TB200-10 is currently in active production status, ensuring availability for replacement and new installations.

Key compliance considerations: Both the MAT-10 and TB200-10 achieve UL94 V-0 flammability rating and RoHS compliance, meeting standard electrical safety and environmental requirements. The TB200-10 provides enhanced electrical performance with 30A current rating versus the MAT-10's 25A rating, and includes specified voltage rating of 300V.

Physical integration requires consideration of pitch spacing difference: the MAT-10 operates at 0.500" (12.70mm) pitch while the TB200-10 operates at 0.437" (11.10mm) pitch. This dimensional variance may affect mounting hole alignment and PCB layout compatibility in existing designs. Mechanical mounting remains compatible through both components' chassis and panel mounting capability.

Frequently Asked Questions (FAQ)

Q: Can the TB200-10 directly replace the MAT-10 in existing installations?

A: Functional substitution is supported based on circuit count, wire gauge compatibility, and termination method. Physical installation requires verification of pitch spacing compatibility with existing mounting holes and PCB layouts, as the TB200-10 pitch (0.437") differs from the MAT-10 pitch (0.500").

Q: What are the critical parameters for barrier block terminal substitution?

A: Circuit count, wire entry configuration, termination type (screw-based), barrier construction (dual-wall), wire gauge range, and flammability compliance are the primary determinants. Both components meet these criteria.

Q: Does the TB200-10 meet the same safety standards as the MAT-10?

A: Both components achieve UL94 V-0 flammability rating and RoHS compliance. The TB200-10 additionally specifies 300V voltage rating, providing documented electrical performance parameters.

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

A: Pitch spacing (0.500" vs. 0.437") determines the physical distance between circuit positions. This affects mounting hole spacing and PCB layout compatibility. Mechanical substitution requires layout verification before implementation.

Q: Why is the MAT-10 classified as obsolete?

A: Obsolete status indicates the component is no longer manufactured by Curtis Industries. The TB200-10 from Eaton - Bussmann Electrical Division provides continued availability for equivalent barrier block terminal applications.

Q: Are there packaging differences between these components?

A: The MAT-10 packaging is not specified in available documentation. The TB200-10 is supplied in bulk packaging. Confirm packaging requirements for your application.