Terasaki TDM-6L Plug-In Mounting Block

TERASAKI TDM-6L PLUG-IN MOUNTING BLOCK

Terasaki Electric Co., of Japan, designs the Terasaki TDM-6L Plug-In Mounting Block, a heavy-duty, high-quality electrical distribution component for the maritime and industrial markets. This high-performance foundation is specifically engineered for critical power applications and enables fast “plug-in” or draw-out connection profiles for compatible Terasaki circuit breakers.

The TDM-6L reduces vessel downtime and improves safety in the engine room by eliminating the requirement to directly unbolt wire terminations during maintenance. This mounting platform offers good structural anchoring, superior thermal stability and reduced contact resistance under extreme marine vibrations, whether handling key switchboard lineups or primary motor control panels.

Model Details:

• Brand Name: Terasaki
• Model Number: TDM-6L
• Product Category: Low Voltage Switchgear Accessories / Circuit Breaker Mounting Bases
• Manufacturer Part Number: TDM-6L
• Country of Origin: Japan

Technical Details: TERASAKI TDM-6L

Key Features

1. Seamless Plug-In Conversion – Converts hardwired circuit breakers to a draw-out/plug-in array for swap outs without affecting busbar systems.
2. High-Grade Japanese Engineering Made in Japan from a self-extinguishing high dielectric composite material designed to survive rigorous marine environmental cycling.
3. Low Resistance Contacts: Specialized internal floating contact blocks prevent terminal pitting and reduce localized heat hotspots.
4. Anti-Vibration Locking: Specifically designed to reduce contact displacement caused by main engine resonance, hull vibrations and severe seas.
5. Maintenance for Safety of Finger Layout: Integrated barrier channels protect the technical personnel from unintentional phase-to-phase short circuits during servicing.

Marine Applications

• Main & Auxiliary Switchboards: Used in low-voltage marine generator control panels and distribution boards, to provide uninterrupted power supply.
• Motor Control Centers (MCC) Perfect for seawater pump starter panels, ventilation fans and steering gear power distribution loops.
• Commercial Industrial Panels: Heavy manufacturing, process control centers, offshore drilling platforms, modular breaker repair
• Emergency Power Distribution: Critical module mounting within Emergency Switchboards (ESB) where fast replacement of protection units is required.

Hardware Compatibility

The TDM-6L base is engineered specifically for matching Terasaki frame families. It provides seamless plug-in retrofitting for:

• Terasaki Din-T series modular control devices (applicable configurations)
• Select TemBreak / TemBreak 2 series molded case circuit breakers (MCCBs) utilizing matching standard back-connection pin matrices.