TBD Double-Layer Screw DIN Rail Terminal Blocks

YOCL ELECTRIC TBD Double-Layer Screw DIN Rail Terminal Blocks arrange panel wiring on two levels within a shared footprint.

TBD-10A, TBD-20A and TBD-30A models, each rated at 600 V.
Current ratings of 10, 20 or 30 A with model-specific conductor sizes.
Screw connections and snap-on mounting on 35 mm DIN rails.
Standard configuration: 10 positions per rail, with end plates included.

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Overview

YOCL ELECTRIC TBD Double-Layer Screw DIN Rail Terminal Blocks organize wiring in control panels and distribution boxes. Their two levels provide connection points within a shared footprint.

The series comprises TBD-10A, TBD-20A and TBD-30A, each rated at 600 V. Select the model by current rating and conductor size.

Features

Double-layer layout for panel wiring.
Screw terminal connections.
Snap-on mounting on standard 35 mm DIN rails.
End plates included with the standard configuration.

Technical Specifications

Model Ratings

Model	Voltage Rating	Current Rating	Conductor Size
TBD-10A	600 V	10 A	0.5–1.5 mm²
TBD-20A	600 V	20 A	0.5–2.5 mm²
TBD-30A	600 V	30 A	4–6 mm²

Configuration and Mounting

Parameter	Specification
Layout	Double-layer / two-deck
Connection method	Screw
Mounting	Snap-on, 35 mm DIN rail
Standard configuration	10 positions per rail
End plates	Included

Dimension

Model	Height	Width a	Width b
TBD-10A	46 mm	34 mm	38.4 mm
TBD-20A	46 mm	34 mm	38.4 mm
TBD-30A	46 mm	34 mm	38.4 mm

Selection Guide

Match the current rating and conductor size to the same model row. For inquiries, provide the model, quantity and required number of positions.

Applications

Industrial automation and control panels.
Electrical distribution boxes and switchboards.
Machine wiring and HVAC control panels.