Description
Product Overview
MGI terminal blocks are precision-engineered electrical connectors designed for secure and organized wiring solutions. These double row screw terminals feature protective barriers to prevent accidental contact and ensure safe operation. Constructed with tin-plated brass terminals for excellent conductivity and corrosion resistance, combined with nickel-plated steel #6 screws that maintain tight connections. The blocks accommodate 22-12 gauge wires, providing versatility for various electrical applications. With compact dimensions of 0.3 x 0.3 x 0.2 inches and lightweight construction at 1.41 ounces, these terminal strips offer space-efficient wiring solutions without compromising performance.

Usage
These terminal blocks are essential components for industrial control panels, electrical distribution systems, and automotive wiring harnesses. Professional electricians and DIY enthusiasts utilize them in control cabinets, power distribution units, and machinery wiring where reliable connections are critical. The blocks are particularly valuable in manufacturing facilities, automotive repair shops, and electronic prototyping labs where organized, secure wiring is mandatory. Industrial maintenance teams rely on them for equipment repairs and upgrades, while electronics hobbyists appreciate their ease of use for custom projects and circuit building.
Why Choose Us
MGI terminal blocks stand out through superior material selection and manufacturing precision. The tin-plated brass terminals ensure optimal electrical conductivity while resisting oxidation, maintaining performance over time. Nickel-plated steel screws provide exceptional clamping force without galling or seizing during installation. The double row design with integrated barriers prevents cross-connection issues and enhances safety. Rigorous quality control measures guarantee consistent performance across all units, backed by MGI’s reputation for industrial-grade components. These terminal blocks meet professional standards while remaining accessible for various skill levels and applications.
Key Features
- Double row screw terminals with protective barriers for organized and safe wiring
- Tin-plated brass terminals ensuring excellent conductivity and corrosion resistance
- Nickel-plated steel #6 screws providing secure connections without seizing
- Compatible with 22-12 gauge wires for versatile application requirements
- Compact design with professional-grade construction for industrial environments
FAQ
What wire sizes can these terminal blocks accommodate?
The terminal blocks are designed to securely hold 22-12 gauge wires, making them suitable for most standard electrical applications from light control circuits to power distribution.
Are these terminal blocks suitable for high-vibration environments?
Yes, the nickel-plated steel screws maintain tight connections even in vibrating conditions, and the barrier design prevents wire displacement, making them ideal for automotive and industrial machinery applications.
How many connection points does each terminal block provide?
The terminal blocks are available in 2, 4, 6, 8, and 12 circuit configurations, with each circuit providing two connection points in the double row design for comprehensive wiring solutions.
What is the temperature rating for these terminal blocks?
While specific temperature ratings vary by application, the tin-plated brass terminals and nickel-plated steel components are designed to withstand typical industrial operating temperatures without degradation.
Can these terminal blocks be mounted on standard DIN rails?
The terminal blocks are designed for direct mounting rather than DIN rail installation, making them suitable for panel mounting and custom enclosure applications where space optimization is important.






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