TC Heavy Current Screw Terminal Blocks

YOCL ELECTRIC TC Heavy Current Screw Terminal Blocks provide power connection points for industrial distribution and motor control panels.

14 models across seven current ratings from 60 to 600 A.
600 V rating with 3-pole and 4-pole configurations.
Closed, integrated structure with plate-type screw connections.
Direct mounting on the base plate.
Dust caps and PVC markings; model-specific conductor sizes and terminal hardware.

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Overview

YOCL ELECTRIC TC Heavy Current Screw Terminal Blocks provide power connection points for industrial distribution and motor control panels. The series has a closed, integrated structure with plate-type screw connections and mounts directly on the base plate.

Choose from 14 models with seven current ratings, each available in 3-pole and 4-pole configurations. All models are rated at 600 V.

Features

Plate-type screw connection bases for use with OT or UT terminals.
Dust caps and PVC markings for terminal identification.
Model-specific conductor ranges, terminal hardware and mounting dimensions.

Technical Specifications

Model	Rated Voltage	Rated Current	Poles	Conductor Cross-Section	Terminal Hardware
TC-603	600 V	60 A	3	6–14 mm²	M6
TC-604	600 V	60 A	4	6–14 mm²	M6
TC-1003	600 V	100 A	3	10–12 mm²	M6
TC-1004	600 V	100 A	4	10–12 mm²	M6
TC-1503	600 V	150 A	3	40–60 mm²	M8
TC-1504	600 V	150 A	4	40–60 mm²	M8
TC-2003	600 V	200 A	3	60–100 mm²	M8
TC-2004	600 V	200 A	4	60–100 mm²	M8
TC-3003	600 V	300 A	3	100–150 mm²	M10
TC-3004	600 V	300 A	4	100–150 mm²	M10
TC-4003	600 V	400 A	3	100–200 mm²	M10
TC-4004	600 V	400 A	4	100–200 mm²	M10
TC-6003	600 V	600 A	3	200–300 mm²	M12
TC-6004	600 V	600 A	4	200–300 mm²	M12

Dimension

Model	Mounting Size	L1	Outline Size L × W × H
TC-603	28.5 mm	5.4 mm	85 × 42 × 33 mm
TC-604	57 mm	5.4 mm	114 × 42 × 33 mm
TC-1003	34 mm	6 mm	102 × 54 × 38 mm
TC-1004	68 mm	6 mm	136 × 54 × 38 mm
TC-1503	38 mm	6 mm	115 × 66 × 42 mm
TC-1504	76 mm	6 mm	153 × 66 × 42 mm
TC-2003	44 mm	8.3 mm	131 × 71 × 47 mm
TC-2004	88 mm	8.3 mm	177 × 71 × 47 mm
TC-3003	55 mm	8.3 mm	164 × 90 × 53 mm
TC-3004	110 mm	8.3 mm	220 × 90 × 53 mm
TC-4003	55 mm	8.3 mm	164 × 90 × 53 mm
TC-4004	110 mm	8.3 mm	220 × 90 × 53 mm
TC-6003	68.5 mm	8.7 mm	206 × 100 × 72 mm
TC-6004	137 mm	8.7 mm	275 × 100 × 72 mm

Selection Guide

Select the current rating, pole number and conductor cross-section from the same model row. Check its mounting and outline dimensions against the available panel space. For inquiries, provide the model and quantity.

Применение

Industrial power distribution panels.
Motor control centers.
Generator connection systems.
Manufacturing equipment power connections.