Phoenix Contact Spring Terminal Block Supplier
United Machinery is a trusted Phoenix Contact Spring Terminal Block Supplier across 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, delivering reliable wiring solutions across India and the Middle East. We ensure timely supply, expert guidance, and genuine Phoenix Contact components for industrial, automation, and commercial applications.
What Are Phoenix Contact Spring Terminal Blocks?
Phoenix Contact Spring Terminal Blocks are high-performance wiring components designed for fast, vibration-proof, maintenance-free connections. Using a spring-cage mechanism instead of traditional screws, these blocks ensure consistent clamping force and improved reliability in demanding environments. They are widely preferred for automation, transportation, electronics, machine wiring, and high-vibration applications.
- The established connection technology for applications that are sensitive to vibration.
- It provides a large insertion space, allowing conductors with a nominal cross-section to be connected both with and without ferrules.
- The double bridging shaft enables flexible bridging; both alternate and continuous bridging options are available.
- ATEX approval is standard for all feed-through terminal blocks, with a connection capacity ranging from 0.04 to 35 sq.mm.
Where Can We Use Phoenix Contact Spring Terminal Blocks?
Spring terminal blocks are ideal for industries where fast installation, high vibration stability, and long-term reliability are required:
Industry / Application | Usage |
Industrial Automation | PLC wiring, motor control systems, signal wiring |
Electrical Control Panels | MCC panels, power distribution systems |
Railway & Metro Systems | Vibration-proof wire connections |
Oil & Gas, Refinery & Petrochemical Plants | Hazardous/equipment terminals |
Process Instrumentation | Sensor, actuator, analog & digital signal wiring |
Renewable Energy (Solar/Wind) | Combiner boxes, inverter interfaces |
Machine Manufacturers (OEM) | High-speed assembly lines |
Building Automation Systems | HVAC, elevator panel wiring |
Power Plants & Substations | Relay panels, protection circuits |
Technical Chart
Parameter | Range / Specification |
Connection Type | Push-in / Spring-Cage technology |
Wire Size Capacity | 0.14 – 16 mm² (single or multi-core) |
Rated Voltage | 250V – 1000V depending on model |
Rated Current | 10A – 76A depending on size |
Mounting Type | DIN Rail (TS15 / TS35 compatible) |
Material | Flame-retardant polyamide (UL94-V0) |
Operating Temperature | −40°C to +105°C |
Standards & Certification | IEC, CE, UL, RoHS, EAC |
Features Available | Plug-in type, fuse type, disconnect blocks, grounding blocks |
Service Locations
- 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 Choose Phoenix Contact Spring Terminal Blocks?
- Tool-less Quick Wiring
- Permanent Secure Contact Pressure
- Zero Maintenance (No Loose Screws)
- Shock and Vibration Proof
- Perfect for Rapid Panel Assembly
- High Electrical Safety and Lifetime Reliability
Why United Machinery Is the Best Choice
Whether you are a panel builder, EPC contractor, automation integrator, or end-user, United Machinery ensures seamless supply and technical guidance. United Machinery stands out as a reliable supplier because:
- Genuine & Certified Phoenix Contact Solutions
We supply original Phoenix Contact products with full traceability and documentation.
- Wide Range & Ready Stock
We maintain bulk inventory to support MRO, OEM, and large industrial projects.
- Pan India + GCC Distribution
With a strong logistics network, we deliver products quickly across India & the Middle East.
- Technical Support & Product Selection Guidance
Our engineers help select the right model based on:
- Voltage
- Current
- Wire size
- Application type
- Safety & certification requirement
- Competitive Pricing & Bulk Order Support
We support project procurement, panel builders, EPC contractors, and automation integrators with cost-effective solutions.
- After-Sales & Documentation Support
Datasheets, approvals, warranty support, and customized marking available.
- Send your BOQ or terminal block requirement list and we will provide:
- Technical suggestions
- Datasheet confirmation
- Best competitive quotation

