Versatile Screw Type Terminal Block for Electrical Connections

• Customization: Available
• Type: Plug-in Terminal Block
• Material: PC
• Model NO.: 773-173
• Application: Conduct Electricity, Transmission of Electrical Signals
• Character: Environmental Protection
• Species: Terminal
• Production Process: Injection Molding
• Shape: Square
• Interface Type: AC/DC
• Modelnumber: Plug-in Terminal Block
• Voltage: 400V
• Current(102-108): 24A
• Current(173-174): 41A
• Selling Units: Single Item
• Sample: If You Need Sample,We Can Supply for You.
• Rated Voltage: Low Pressure
• Package: Carton
• Hard Wire(102-108): 0.75-2.5mm² AWG18-14
• Hard Wire(173-174): 2.5-6mm² AWG14-10
• Temperature Range: -25~95℃
• Applicable Wires: 0.8-2.5mm²
• Transport Package: Carton
• Trademark: JOHNN
• Origin: Zhejiang, China
• Package Size: 47.00cm * 36.50cm * 38.50cm
• Package Gross Weight: 29.000kg

Product Description

 

Plug-in Terminal Block

 

The Plug-in Terminal Block Series is designed for reliable and efficient electrical connections, combining a pluggable design with screw or spring clamp technology. With detachable plug (male) and socket (female) parts, these terminal blocks allow quick assembly, easy maintenance, and flexible wiring solutions. Widely used in PCB boards, industrial control systems, power supplies, and lighting projects, they provide safe and stable connectivity for both signal and power lines.

  

MODEL	Voltage	Current	Ctn QTY	G.W.(KG)	CTN BOX SIZE(CM)
773-102	400V	24A	5000	10.20	46.5*25*38.5
773-104	400V	24A	5000	15.20	46.5*25*38.5
773-106	400V	24A	5000	21.00	47*36.5*38.5
773-108	400V	24A	5000	26.40	47*36.5*38.5
773-173	400V	41A	4000	29.00	47*36.5*38.5
773-174	400V	41A	3200	28.00	47*36.5*31

 

 

Product Recommendations

 

Product Description

Key Features

• Pluggable Design - Two-part structure (plug & socket), ensuring quick installation and convenient maintenance.

• Connection Types - Screw clamp, spring clamp, and push-in types for flexible wiring solutions.

• Durable Materials - Flame-retardant PA66 housing with excellent insulation, and copper alloy contacts with tin or nickel plating for reliable conductivity.

• Color Options - Standard green, with customized colors (grey, blue, black) available on request.

 

Applications

• PCB Board Wiring - Suitable for signal and power connections on printed circuit boards.

• Industrial Automation - Reliable wiring for PLCs, controllers, and industrial equipment.

• Lighting Systems - Widely used in LED drivers, lighting fixtures, and control panels.

• Power Electronics - Applicable for inverters, converters, and power supply units.

• Communication Devices - Stable wiring for telecom and network systems.

 

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.