Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product Model | ABB YT204001-KA/5 |
| Manufacturer | ABB |
| Product Category | Terminal Block |
| Type | Feed-through terminal |
| Rated Voltage | 1000V AC/DC |
| Rated Current | 76A |
| Wire Size Range | 16-50mm² |
| Connection Technology | Screw Clamp |
| Material | PA66 (UL94 V0) |
| Operating Temperature | -40°C to +120°C |
| Protection Rating | IP20 |
| Mounting Style | DIN Rail TS35 |
| Certifications | UL, CSA, CE, IEC 60947-7-1 |
ABB YT204001-KA/5
Product Introduction
The ABB YT204001-KA/5 is a high-performance feed-through terminal block designed for power distribution applications in industrial control systems. Part of ABB’s extensive terminal block portfolio, this component provides secure and reliable connections for high-current circuits in demanding environments.
Engineered for maximum safety and durability, the YT204001-KA/5 features a robust PA66 housing with flame-retardant properties (UL94 V0) and screw clamp connection technology for vibration-resistant wiring. Its compact design and DIN rail mounting make it ideal for space-constrained control panels.
Core Advantages and Technical Highlights
High-Current Capacity:
76A rated current for power distribution applications
1000V AC/DC voltage rating for versatile use
16-50mm² wire range accommodates various cable sizes
Robust Construction:
PA66 housing with UL94 V0 flame retardancy
Copper alloy conductor for excellent conductivity
Vibration-resistant screw clamps maintain connection integrity
Easy Installation:
Tool-free DIN rail mounting (TS35 standard)
Clear marking area for circuit identification
Test disconnect feature for maintenance safety
Safety Compliance:
Double insulation for enhanced protection
Finger-safe design prevents accidental contact
Wide temperature range (-40°C to +120°C)
Typical Application Scenarios
The ABB YT204001-KA/5 is commonly used in:
Industrial Control Panels:
Power distribution in motor control centers
Connection points for large contactors and circuit breakers
Energy Distribution:
Junction points in switchgear assemblies
Busbar connections in power distribution systems
Heavy Machinery:
High-current wiring in manufacturing equipment
Power connections for large industrial motors
Transportation Systems:
Rail signaling and control systems
Power distribution in marine applications
ABB YT204001-KA/5
Related Model Recommendations
ABB YT204001-KA – Same terminal without partition
ABB YT204002-KA/5 – Higher current version (100A)
ABB YT204001-KB/5 – With bridging capability
ABB ST1.5 – Smaller terminal block for control wiring
ABB UK5N – Multi-level terminal block system
ABB FM – Fuse terminal block for circuit protection
Installation and Maintenance
Installation Guidelines:
Mount on standard TS35 DIN rail
Strip wire insulation to recommended length
Insert wire and tighten screw to specified torque
Use partition (included) for multi-circuit isolation
Verify secure connection with gentle pull test
Maintenance Recommendations:
Periodically check screw tightness
Inspect for signs of overheating or discoloration
Clean with dry cloth if dust accumulation occurs
Replace if any signs of damage are visible
Service and Warranty
ABB provides:
Standard 5-year warranty against manufacturing defects
Global technical support through ABB’s service network
Comprehensive product documentation including installation guides
Quality assurance meeting international standards (UL, CSA, CE)
The ABB YT204001-KA/5 terminal block represents ABB’s commitment to reliable power connection solutions, combining robust construction with user-friendly design for industrial applications requiring high-current distribution.
