OTTA 25-M6 Feed-Through Terminal Block Supplier
United Machinery is a trusted industrial supplier offering premium-quality OTTA 25-M6 Feed-Through Terminal Blocks (Article No. 0790491) in West Bengal, Bihar, Odisha, Chhattisgarh, Jharkhand, Maharashtra, Rajasthan, Haryana, Madhya Pradesh, Gujarat, Assam, Tripura, Andhra Pradesh, Meghalaya, Karnataka, Manipur, Tamil Nadu, Hyderabad and also Saudi Arabia and UAE designed for high-current, heavy-duty cable connections. With precision engineering, robust construction, and safe electrical performance, this terminal block ensures secure cable termination for demanding industrial environments.
What is OTTA 25-M6 Feed-Through Terminal Block?
The OTTA 25-M6 is a heavy-duty feed-through terminal block designed for connecting large cross-section conductors using a secure M6 screw-based connection. It offers a reliable way to route and distribute high currents through control panels, machinery, and power distribution systems. With its rugged housing, high thermal resistance, and strong mechanical clamping, the OTTA 25-M6 ensures safe and stable electrical continuity, even in harsh industrial conditions.
Main Features of OTTA 25-M6
- High Current-Carrying Capacity– Built to handle large loads with minimal heat buildup.
- M6 Screw Connection– Provides strong, vibration-proof, and secure conductor clamping.
- Supports Large Conductor Sizes– Ideal for 25 mm² cable terminations.
- Heavy-Duty Design– Crafted for long life, high mechanical strength, and durability.
- DIN Rail Mounting Compatibility– Easily fits onto standard DIN rails for smooth panel integration.
- Excellent Contact Reliability– Ensures uninterrupted power flow.
- Industrial-Grade Insulating Housing– Flame-resistant and safe for high-power environments.
- Convenient Marking Options– Easy identification in dense control panels.
Reasons to Choose OTTA 25-M6 Feed-Through Terminal Block
- Superior electrical stability
●Perfect for high-current applications
● Easy installation and maintenance
● Long-lasting performance in heavy-duty operations
● Mechanical reliability under vibration and load
● Designed for modern industrial control panel requirements
Best Suited Applications
The OTTA 25-M6 is ideal for:
- Power Distribution Panels
- Industrial Machinery & Equipment
- HVAC & Building Management Systems
- Automation & Control Panels
- Motor Control Centers (MCCs)
- Renewable Energy Systems
- Heavy Industrial Processes
- Utility & Electrical Infrastructure
- Railway and Transportation Equipment
Technical Chart – OTTA 25-M6 (Article No. 0790491)
Parameter | Details |
Model | OTTA 25-M6 |
Article Number | 0790491 |
Type | Feed-Through Terminal Block |
Connection Type | Screw / M6 Stud |
Rated Current | Approx. 76 A – 100 A (typical) |
Rated Voltage | 600–800 V |
Conductor Size | Up to 25 mm² |
Mounting | 35 mm DIN Rail |
Material | High-strength, flame-retardant polyamide |
Temperature Range | -40°C to +105°C |
Color | Standard Grey |
Applications | Power circuits, distribution networks, high-load connections |
Quality Assurance & Durability
United Machinery ensures that each OTTA 25-M6 terminal block is:
- Manufactured with industrial-grade materials
- Tested for electrical safety and overload performance
- Resistant to temperature, vibration, and mechanical stress
- Compliant with international quality certifications
- Designed to deliver long-term, stable operation
This guarantees safety, longevity, and maximum reliability in your electrical systems.
Industries That Use OTTA 25-M6 Terminal Blocks
- Power & Electrical Distribution
- Heavy Engineering & Manufacturing
- Steel, Cement & Mining Industries
- Oil & Gas, Refining & Petrochemicals
- Machine Tool & Automation
- Renewable Energy (Solar & Wind)
- Marine & Offshore Installations
- Railways, Metro, and Transportation
- Infrastructure and Utility Networks
Top Reasons to Buy OTTA 25-M6 from United Machinery
United Machinery stands out as a dependable, customer-first supplier for electrical and automation components.
- Pan-India and Middle East Supply Network
- High stock availability for urgent requirements
- Genuine, reliable, and industry-certified products
- Competitive rates for bulk and recurring orders
- Expert support for choosing the right terminal blocks
- Fast delivery, perfect packaging, and dedicated after-sales support
Customer Success Stories
- “OTTA 25-M6 blocks supplied by United Machinery worked flawlessly in our power panels. Excellent quality and very reliable.”– Panel Manufacturer, Odisha
- “The M6 heavy-duty connection gives us stable current flow even in high-load machinery. Highly recommended.”– Industrial Electrician, Tamil Nadu
- “United Machinery supplies premium products with timely delivery. Perfect for our GCC projects.”– Project Manager, UAE
We Supply Across India and International
- West Bengal
- Bihar
- Odisha
- Chhattisgarh
- Jharkhand:Ranchi
- Maharashtra:Mumbai, Pune, Nagpur, Aurangabad
- Rajasthan:Jaipur
- Haryana:Faridabad
- Madhya Pradesh:Bhopal, Indore
- Gujarat:Ahmedabad, Surat, Vadodara
- Assam
- Tripura:Agartala
- Andhra Pradesh:Visakhapatnam
- Meghalaya
- Karnataka:Bengaluru
- Manipur:Imphal
- Tamil Nadu:Chennai, Coimbatore
- Hyderabad
- International Supply:
- Saudi Arabia:Al Jubail, Jeddah, Riyadh, Al Khobar
- UAE:Abu Dhabi, Dubai, Ruwais, Umm Al Quwain
Why OTTA 25-M6 is the Best Choice for Your Industrial Needs
The OTTA 25-M6 Feed-Through Terminal Block is engineered to deliver unmatched performance, making it the go-to choice for demanding electrical applications.
- Perfect for users who need secure, heavy-duty feed-through connections
- Ideal for panel builders, EPC contractors, machine manufacturers, and utility companies
- Offers safe power distributionwith minimal maintenance
- Built for industries demanding high-current reliability and long service life
