SAK Series Screw Clamp DIN Rail Terminal Blocks

YOCL ELECTRIC SAK Series Screw Clamp DIN Rail Terminal Blocks provide frame-type screw connections for conductor termination in electrical panels and equipment. The SAK / SAK(JXB) family includes standard feed-through, special-function and EK protective-earth models with individual conductor ranges, electrical ratings and dimensions.

Nylon PA66 insulating housing with brass metal components.
Eight standard, four special-function and six EK protective-earth models.
Model-specific electrical ratings; the largest listed standard rating is 232 A / 800 V.
Beige and grey standard colours; EK models are yellow-green.
DIN rail mounting, with 35 mm rails specified for EK models.

Inquire about this product

Overview

YOCL ELECTRIC SAK Series Screw Clamp DIN Rail Terminal Blocks organize conductor connections in electrical panels and equipment. The SAK / SAK(JXB) family uses a frame-type screw clamp, a nylon PA66 insulating housing and brass metal components for conductor termination on DIN rails.

The listed range contains eight standard feed-through models, four special-function models and six EK protective-earth models. Conductor capacity, electrical ratings and dimensions vary by model; select the terminal according to its own row in the specification tables.

Features

Frame-type screw clamp: Secures the conductor through a screw-operated clamping structure.
DIN rail mounting: Supports organized side-by-side terminal assemblies.
PA66 housing and brass components: Combines electrical insulation with the supplied metal-component material.
Standard feed-through selection: Eight listed models cover different conductor ranges and current ratings.
Special-function configurations: DK-4Q, SAK-RD, SAK-WTL-6/1 and JXB-4/15 retain their own model-specific ratings.
Protective-earth options: Six yellow-green EK models are specified for 35 mm DIN rails.

Technical Specifications

Parameter	Specification
Brand	YOCL ELECTRIC
Series	SAK / SAK(JXB)
Connection method	Screw connection
Clamping structure	Frame-type screw clamp
Mounting	DIN rail
SAK rail compatibility	TH35 / NS35
Housing material	Nylon PA66
Metal material	Brass
Standard colour options	Beige / grey
Protective-earth terminal colour	Yellow-green
Listed configurations	8 standard, 4 special-function and 6 EK protective-earth models
Conductor capacity, electrical ratings and dimensions	Model-dependent; see the tables below

Standard Feed-Through Models

Model	Conductor range	Rated current	Rated voltage	Dimensions (mm)	Colour
SAK-2.5EN	0.2–2.5 mm²	—	800 V	—	Beige
SAK-4EN	0.2–4 mm²	32 A	800 V	42 × 46 × 6.5 mm	Beige
SAK-6EN	0.2–6 mm²	41 A	800 V	42 × 46 × 8 mm	Beige
SAK-10EN	0.2–10 mm²	57 A	800 V	42 × 46 × 10 mm	Beige
SAK-16EN	0.5–16 mm²	76 A	800 V	50 × 52 × 12 mm	Beige
SAK-25EN	10–25 mm²	100 A	800 V	50 × 52 × 15 mm	Beige
SAK-35EN	10–35 mm²	125 A	800 V	58 × 60.5 × 18 mm	Beige
SAK-75-95	25–90 mm²	232 A	800 V	83 × 97 × 25 mm	Beige

A dash indicates a value omitted from this table. For SAK-2.5EN, include the required current rating and installation dimensions in the enquiry.

Special-Function Models

Model	Conductor range	Rated current	Rated voltage	Dimensions (mm)	Housing
DK-4Q	0.2–4 mm²	32 A	500 V	55 × 60 × 6 mm	PA66
SAK-RD	0.2–4 mm²	6.3 A	500 V	58 × 44 × 8.3 mm	PA66
SAK-WTL-6/1	0.2–6 mm²	41 A	500 V	65 × 48.5 × 8 mm	PA66
JXB-4/15	0.2–4 mm²	32 A	800 V	42 × 46 × 8 mm	PA66

EK Protective-Earth Models

Model	Conductor range	Listed voltage	Dimensions (mm)	Housing	Guide material	DIN rail
EK-2.5	0.2–2.5 mm²	800 V	56 × 40 × 6 mm	Nylon PA66	Brass	35 mm
EK-4	0.2–4 mm²	800 V	56 × 40 × 7 mm	Nylon PA66	Brass	35 mm
EK-6	0.2–6 mm²	800 V	56 × 40 × 9 mm	Nylon PA66	Brass	35 mm
EK-10	0.5–10 mm²	800 V	56 × 40 × 10 mm	Nylon PA66	Brass	35 mm
EK-16	0.5–16 mm²	800 V	56 × 50 × 12 mm	Nylon PA66	Brass	35 mm
EK-35	10–35 mm²	800 V	56 × 55 × 16 mm	Nylon PA66	Brass	35 mm

All EK models are yellow-green. Dimension values are retained in the supplied sequence for each model.

Selection Guide

Select the terminal configuration required by the circuit: standard feed-through, a specific special-function model or EK protective earth.
Check the individual conductor range, current and voltage values. A similarly sized model does not establish the same electrical rating for another configuration.
Use the listed model dimensions to assess installation space and confirm the required DIN rail arrangement.
Specify beige or grey for standard colour requirements; the listed standard feed-through rows use beige. EK protective-earth models are yellow-green and list a 35 mm DIN rail.
For example, SAK-6EN lists 41 A at 800 V, while SAK-WTL-6/1 lists 41 A at 500 V. These are distinct model specifications.

Applications

Industrial control cabinets and automation equipment.
Electrical distribution panels.
Machinery and equipment internal wiring.
DIN rail control and power circuit connections.
Protective-earth terminal arrangements using EK models.

Ordering Information

Specify YOCL ELECTRIC, the required SAK, JXB, DK or EK model, conductor size, circuit requirements, colour and quantity. Include the required rail arrangement and terminal accessories in the enquiry where applicable.