Mini Terminal
FST2.5-M-MID Electrical Center Terminal Block
Description
Specification
Technical Specifications That Matter
• Voltage Rating: 800V AC/DC (600V UL)
• Current Capacity: 24A continuous (30A peak)
• Wire Range: 0.08-4mm² (28-12 AWG)
• Contact Resistance: <5mΩ initial
• Operating Temperature: -40°C to +105°C
• Mechanical Life: 10,000+ operation cycles
• Flame Rating: UL94 V-0 compliant
• Mounting: Direct plate mounting (DIN rail adapters available)
Advanced Spring-Cage Technology
√ Tool-less Push-In Connection – Accepts solid and ferruled stranded wires with finger pressure
√ Self-Adjusting Contact Pressure – Maintains optimal force throughout temperature fluctuations
√ Visual Contact Verification – Transparent window confirms proper wire seating
√ Integrated Test Point – Allows voltage measurement without disassembly
√ Vibration-Resistant – Withstands 10G vibration per IEC 60068-2-6
Material Excellence
Contact System:
High-conductivity copper alloy (CuSn6)
Precision tin plating (3µm) for corrosion resistance
Self-cleaning contact surfaces
Housing:
Glass fiber reinforced PA66
UV-stabilized for long-term color retention
Anti-tracking surface design
Space-Saving Benefits:
→ 40% smaller than conventional terminal blocks
→ 4-level potential distribution in single-level footprint
→ Dual-directional wire entry (top and bottom)
→ Stackable design for high-density installations
Typical Applications
• Industrial Control Panels – PLC I/O, sensor interfaces
• Power Electronics – Frequency drives, servo controls
• Building Automation – HVAC, lighting control
• Transportation – Railway signaling, EV components
• Medical Equipment – Diagnostic imaging systems
Why Engineers Choose This Solution
→ Saves 60% installation time vs screw terminals
→ Eliminates loose connections in vibrating environments
→ Reduces panel space requirements by up to 50%
→ Simplifies maintenance with tool-less operation
Certifications & Compliance
• IEC 60947-7-1 Certified
• UL 1059 Recognized
• CE Marked
• RoHS/REACH Compliant
• 100% production tested
Customization Options
Color-coded versions for circuit identification
High-temperature variants (up to 125°C)
EMI-shielded models for sensitive electronics
Custom marking fields for OEM applications
Available Support Materials
3D CAD models for easy integration
Thermal performance data
Vibration test reports
Application-specific wiring guides
Basic Information
| Product Model | FST2.5-M-MID |
| Product thickness | 6.0mm |
| Product Name | Miniature Terminal Blocks |
| Product Positions | 2P |
| Wiring method | Spring-cage connection |
| Operating temperature | -40~+105° |
UL Data
| Rated current | 20A |
| Rated voltage | 600V |
| Rated wiring capacity | IEC:0.2~2.5mm² UL:28~12AWG |
Material Information
| Insulation Materials | PA66 |
| Flame retardant grade | UL94V-0 |
| Conductor material | Copper Alloy |
| Conductor surface coating | Tinning |