Mrk Series DIN Rail Terminal Block with Screw Connections Electrical Connector

• Customization: Available
• Application: Conduct Electricity, Transmission of Electrical Signals
• Character: Environmental Protection
• Model NO.: MRK Series
• Species: Terminal
• Production Process: Injection Molding
• Shape: Square
• Interface Type: AC/DC
• Modelnumber: Mrk Terminal Block
• Voltage: 750V~1000V
• Current: 6.3A~269A
• Selling Units: Single Item
• Sample: If You Need Sample,We Can Supply for You.
• Product Name: Mrk Series Terminal Block
• Rated Voltage: Low Pressure
• Package: Carton
• Transport Package: Carton
• Trademark: JOHNN
• Origin: Zhejiang, China
• Package Size: 40.00cm * 26.00cm * 29.00cm
• Package Gross Weight: 28.000kg

Product Description

 

MRK Terminal Block

 

The MRK Series Terminal Blocks are high-quality, modular, DIN rail mounted connectors designed for safe, reliable, and efficient electrical connections. With screw-type clamping technology, flame-retardant housing, and a compact modular design, the MRK series is widely used in distribution boxes, control cabinets, switchgear, and industrial automation systems.

These terminal blocks are manufactured with flame-resistant PA66 housing and high-conductivity copper alloy to ensure safety, durability, and stable performance under demanding conditions.

  

MODEL	Wire Section	Voltage	Current	Box QTY	Ctn QTY	G.W.(KG)	CTN BOX SIZE(CM)
Baffle  MRK-D				100	4000	18.7	38*38*31
MRK-S 4mm²	4mm²	750V	6.3A	100	1200	22	47*26*32
MRK-S 6mm²	6mm²	750V	6.3A	100	1000	22.00	47*26*32
MRK-2.5	2.5mm²	750V	24A	100	2800	24.84	38*35*36
MRK-4	4mm²	750V	32A	100	2800	27.28	38*38*36
MRK-6	6mm²	750V	41A	100	2000	27.02	45*38*26
MRK-10	10mm²	750V	57A	100	2000	29.08	52*38*27
MRK-16	16mm²	750V	82A	50	600	23.94	51*33*23
MRK-25	25mm²	750V	100A	30	480	24.84	50*36*22
MRK-35	35mm²	750V	125A	20	480	24.10	49*26*30
MRK-50	50mm²	1000V	150A	20	350	32.94	48*20*42
MRK-70	70mm²	1000V	192A	10	350	34.14	48*23*42
MRK-95	95mm²	1000V	232A	10	150	26.32	40*26*29
MRK-120	120mm²	1000V	269A	10	150	28.00	40*26*29

 

 

Product Recommendations

 

Product Description

Key Features

• DIN Rail Mounted - Standard 35 mm DIN rail installation for quick and secure mounting.

• Screw Connection Design - Provides strong and stable wire clamping, suitable for high-current applications.

• Wide Range of Sizes - Available from 2.5 mm² up to 120 mm², covering small control signals to heavy-duty power distribution.

• Durable Materials - Housing made of flame-retardant PA66 or PC, with excellent insulation and heat resistance.

• Color Options - Standard grey, blue (neutral), and green-yellow (grounding), for easy circuit identification.

• Modular & Expandable - Easily connected side by side to build multi-pole configurations.

 

Applications

• Power Distribution Boxes - Replacing traditional bolt-type connections, improving safety and aesthetics.

• Industrial Control Cabinets - Simplifying wiring, improving efficiency, and reducing errors.

• Automation Systems - Secure and reliable wiring for signal and power lines.

• Solar PV and Energy Systems - Used for DC and AC power distribution connections.

• General Electrical Engineering - Suitable for various electrical installation projects.

 

Advantages

• High Reliability - Secure clamping and long service life.

• Space-Saving - Compact modular design, efficient use of panel space.

• Easy Maintenance - Screw tightening ensures strong connections and simple inspection.

• Versatile Applications - From small signal circuits to heavy current distribution.

 

Product Parameters

Company Profile

ZHEJIANG JOHNN ELECTRICAL Co., Limited
 

ZHEJIANG JOHNN ELECTRICAL CO.,LTD.  is engaged in the production of industrial plug&socket,distribution box,junction box, isolator and electrical accessory, and have relevant patent certificates. JOHNN has passed ISO9001, ISO14001, ISO45001. The products have certifications of CE, ROHS, TUV, CB. JOHNN believes quality is our life, established a professional technical R&D team and skilled staff. At the same time, JOHNN are equipped with advanced production lines and many high-tech equipment. JOHNN also welcome ODM ans OEM orders. JOHNN cherish every cooperation and trust, and sincerely welcome you to work together to create a brilliant tomorrow.

 

Welcome to check our other products.
 

 

Founded in 2000,zhejiang JOHNN Electrical CO.,LTD.is specializes in developing,manufacturing and selling electri-cal appliances &accessories.The products enjoy an excel-lentreputation both in domestic and overseas markets. The main products include Circuit Breakers,Distribution Boards,load centers, Electrical Accessories,etc.
Our company is dedicated to providing the reliability of the products and the best service. lt is equipped with modern-production lines, high-quality controlling equipment and well-trained professional experts and workers that can satisfythe users' needs at any time. Our products have passed IS09001 and lS014001 ,Many products have obtained inter-national certifications, such as CB,CE,and TUV.
Warmly welcome clients all over the world to contact us for business cooperation.

 

 

 

Our pledge to excellence is embodied in our promise of swift 24-hour resolution for any quality complaints, nurturing customer satisfaction while driving continuous enhancement.

 

Welcome to the factory
√ With 25 prolific years of dedicated expertise in the industry, we embody an unwavering commitment to quality and innovative solutions.

√ Spanning an impressive 5000m², our state-of-the-art facility is adeptly equipped to manage diverse production demands with flawless efficiency.

√ Thriving in over 100+ countries, our expansive global reach is a testament to the trust and satisfaction our international clientele repose in us.

 

OUR PRODUCTION CAPACITY 

 

 

 

Certifications

FAQ

  1. Who are we?

We are a manufacturer factory and we also have our own exporting license. We are based in Zhejiang, China, start from 2005,sell to Domestic Market, South Asia, Western Europe, Eastern Asia, Mid East, Africa, Southeast Asia, Eastern Europe, South America, North America.
There are total about 11-50 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment

3. what can you buy from us?
Industrial Plug&Socket&Connector,Circuit Breaker,Terminal Block,Distribution Box,Junction Box,Solar Connector

4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Western Union;
Language Spoken:English,Chinese

7. Why trust in us? 
25 years in this industry. It makes us professional. Good credit in this market. 
All of our machines are the assurance of our responsibility. 

11. More questions are appreciated.