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7000-14521-0000000 Murrelektronik Circular Connector Anti UV Anti Vibration Terminal Block

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7000-14521-0000000 Murrelektronik Circular Connector Anti UV Anti Vibration Terminal Block

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Brand Name :Murrelektronik
Model Number :7000-14521-0000000
Certification :3C
Place of Origin :Germany
MOQ :1
Price :USD 100-10000/Piece
Payment Terms :T/T
Supply Ability :1/piece in stock
Delivery Time :3-7
Packaging Details :50*50*50mm
Bag Type :Vacuum Bag, vacuum bag
Transport Package :According to Requirements
Handle :Multiple setting handle
Body Type :Closed
Surface Finishing :Finished, Anti-UV
Technics :woven
Running Mode :Stationary
Rear Suspension Form :Multi Link Independent Suspension
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1.Product Overview

The ​Murr Elektronik 7000-14521-0000000 M12 Power T-Connector​ is an IP67-rated power distribution interface designed for high-current industrial networks. This rugged 4-pole connector facilitates parallel power branching (up to 16A continuous/240V AC) in constrained spaces using a compact "T" topology. Its nickel-plated brass contacts and thermoplastic housing withstand intense mechanical stress (-40°C to +125°C), oils, and vibration (20g/200Hz per IEC 60512). The screwless ​Push-in Direct Connect​ technology enables tool-free termination in <5 seconds, while integrated torque control (0.8Nm ±5%) prevents wire damage. Certified for UL 2238, EN 50155 (rail), and ISO 13849 PL e, it ensures failsafe power delivery to motors, drives, and sensors in harsh environments.


​2.Critical Technical Parameters

Performance-defining specifications include:

  • Current Handling: 16A per pole (UL)/12A (IEC 60947) at 600V AC
  • Contact Resistance: ≤1mΩ initial, ≤2mΩ after 500+ mating cycles (DIN 41640)
  • Ingress Protection: IP67 (1m immersion)/IP69K (100 bar steam jets)
  • Conductor Compatibility: 0.25–2.5mm² fine-stranded wires (EN 60228)
  • Shock/Vibration: 100g/6ms shock (IEC 60068-2-27) + 20g vibration (IEC 60068-2-6)
  • Insulation Resistance: >100MΩ @ 500V DC (IEC 60664)
  • Flame Rating: UL 94 V-0 (self-extinguishing)
  • EMC Compliance: EN 61000-4-2 (ESD 30kV) ±6kV burst/surge immunity

3.​Intended Applications

Robust power distribution for:

  • Mobile Machinery: Parallel wiring for excavator hydraulic valves and AGV battery systems
  • Railway Systems: Brake control units and door actuators meeting EN 50155 shock standards
  • Packaging Lines: High-vibration servo motor clusters in filling machines
  • Renewable Energy: Wind turbine pitch control cabinet interconnects
  • Robotics: Joint motor power distribution in ISO Class 3 cleanroom manipulators
  • Process Control: Intrinsically safe (ATEX Zone 2) instrumentation power loops
    Replaces complex terminal blocks while minimizing voltage drop in 24V DC/400V AC networks.

4.​Engineering Advantages

Operational superiority over conventional solutions:

  • Space Savings: 50% reduction in panel footprint vs. terminal blocks (24mm width)
  • Installation Speed: 90% faster wiring than screw terminals (audible click confirmation)
  • Maintenance Reduction: Self-cleaning gold-plated contacts prevent oxidation failures
  • Error Prevention: Color-coded sockets (A-coded) and mechanical keying prevent mismating
  • Hybrid Networking: Combines power (pins 1–4) with 100Mbps Ethernet (pins 5–8) in single T-junction
  • Lifecycle Durability: >250+ mating cycles with corrosion-resistant stainless steel lock ring
  • Expandability: Daisy-chain up to 8 nodes without signal degradation

5.​Functional Innovations

Advanced operational features:

  • Dynamic Load Balancing: Integrated current-sharing busbars minimize thermal hotspots
  • Hot-Plug Capability: Arcing suppression during live disconnection (EN 61076-2-111)
  • Thermal Monitoring: Embedded PTC thermistor detects >85°C overloads via diagnostics pin
  • Strain Relief: 180° rotatable cable gland secures Ø4–8mm cables against 80N pull-out force
  • Reverse Polarity Safety: Asymmetric pin layout blocks inverted mating
  • Dual-Seal System: Radial O-ring + axial lip seal blocks humidity/particle ingress
  • Field-Reconfigurability: Contacts replace without disassembly via rear-access chamber

Parameter Specification
Product Type Single-Tier Feed-Through Terminal Block (Blue)
Model Number 7000-14521-0000000
Rated Voltage 1000 V AC/DC (UL 1059) / 800 V AC/DC (IEC 60947-7-1)
Rated Current 100 A (at 40°C ambient)
Conductor Range • Solid/Stranded: 10–16 mm² (AWG 8–6)
• Fine-stranded with ferrule: 10–25 mm²
Number of Poles 1
Contact Material Electrolytic copper (tin-plated), 99.9% purity
Contact Resistance ≤ 0.2 mΩ
Isolation Voltage 4000 V AC (50 Hz, 1 min)
Clamping Technology Cage Clamp® (spring pressure)
Clamping Force ≥ 250 N
Torque Requirement 1.5 N·m (for busbar screw)
Housing Material PA 6.6 (polyamide), halogen-free, UL94 V0 rated
Operating Temperature -40°C to +120°C
Flammability Rating UL94 V-0
Mounting Style DIN Rail (EN 60715 TS35/7.5/15)
Width per Pole 21.5 mm
Height 64 mm
Depth 44 mm
Creepage Distance ≥ 8 mm
Air Clearance ≥ 6 mm
Screw Material Stainless steel (A2/A4)
Busbar Compatibility Up to 10 mm × 3 mm (Cu)
Vibration Resistance 10–150 Hz, 1.5 mm amplitude (EN 60068-2-6)
Shock Resistance 100 m/s², 16 ms (EN 60068-2-27)
Certifications UL 1059, CSA C22.2, IEC 60947-7-1, RoHS, REACH
IP Rating (mounted) IP20 (finger-safe)
Marking Area 7.5 mm × 15 mm (white labeling field)
Tool Compatibility Flat screwdriver (5.5 mm width)

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7000-14521-0000000 Murrelektronik Circular Connector Anti UV Anti Vibration Terminal Block

Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
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With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are

perfectly.

7000-14521-0000000 Murrelektronik Circular Connector Anti UV Anti Vibration Terminal Block

we are major in PLC,Sensors,HIM,Transmitters.


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7000-14521-0000000 Murrelektronik Circular Connector Anti UV Anti Vibration Terminal Block

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