IN Series DIN Rail Screw Terminal Blocks

YOCL Electric IN series terminal blocks use screw connections and DIN rail mounting for industrial panel wiring. Eight models have a 600 V rating, with individual current ratings of 20–240 A and wire ranges spanning 0.75–100 mm². A transparent PC cover provides tool-access openings. Select the model by its current, wire range, connection positions and dimensions.

Eight IN models
600 V rated voltage
Nickel-plated H62 brass conductive parts
PC cover and housing with separate material specifications

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Overview

YOCL Electric IN series terminal blocks provide screw connections and DIN rail mounting for panel wiring. Eight models share a 600 V rating, with model-specific currents of 20–240 A and wire cross-sections spanning 0.75–100 mm².

The transparent PC protective cover has openings for tool access with the cover fitted.

Features

DIN rail mounting and screw connection.
Eight configurations with model-specific connection positions.
Nickel-plated H62 brass conductive parts.
Trivalent zinc-plated screws.
Transparent PC cover with tool-access openings.

Technical Specifications

Parameter	Specification
Brand	YOCL Electric
Series	IN
Connection method	Screw connection
Mounting	DIN rail
Rated voltage	600 V
Rated current	20–240 A; model dependent
Wire cross-section	0.75–100 mm²; model dependent
Conductive parts	Nickel-plated H62 brass
Screw finish	Trivalent zinc plating
Cover material	Transparent PC
Housing material	PC

Model Specifications

Model	Connection positions	Rated current (A)	Rated voltage (V)	Wire cross-section (mm²)	Dimensions (mm)
IN-12BK	2	20	600	0.75–2	30 × 20 × 40
IN-13BK	3	20	600	0.75–2	25 × 30 × 40
IN-20BK	3	30	600	2–3.5	25 × 30 × 40
IN-30BK	3	50	600	3.5–8	43 × 35 × 45
IN-60BK	1	90	600	14–22	22 × 40 × 56
IN-100BK	1	130	600	22–38	32 × 45 × 75
IN-200BK	1	240	600	38–100	39 × 57 × 86
IN-411S	1	60	600	8–14	15.5 × 34 × 45

Cover and Housing Materials

Component	Material	Material temperature resistance	Material flammability class
Protective cover	Transparent PC	Up to 100°C	V-2
Housing	PC	Up to 120°C	V-0

These properties describe the individual insulating materials. Consider the complete assembly requirements when selecting for an installation environment.

Selection Guide

Compare the model’s wire range, rated current, connection positions and dimensions together. Include the required mounting arrangement and available panel space in the enquiry.

Applications

Industrial control panels
Distribution boards
Machinery and automation wiring
HVAC and building-control equipment

Ordering Information

Provide the IN model, quantity, circuit voltage and current, wire cross-section and connection-position requirements when requesting a quotation from YOCL Electric.