Panel-mount terminal block DTB-2E150x series

DIN rail-mountedscrew connectionIEC

Description

• 1-pole, 4-cable junction block for connecting large to very large conductors (35 to 150 mm²). Designed for main distribution and splitting multiple outputs from the same point, it provides electrical continuity and mechanical strength under high load.

Electrical characteristics

• Maximum current: 320 A (Cu) / 290 A (Al)
• Connection: Copper (Cu) or Aluminum (Al)
• Conductor range: 35 to 150 mm²
• Tightening torque per cable:
  • 35 to 95 mm²: 20 Nm
  • 120 to 150 mm²: 30 Nm
• Rated voltage: 1000 V AC / 1500 V DC
• Conductive grease: included to optimize contact
• Standard: compliant with EN60947-7-1

Physical

• Housing: PA66 self-extinguishing V0, removable cover, available in 3 colors for functional identification (light grey for phase/general use, light grey + blue for neutral, green/yellow for earth)
• Conductive body: tinned aluminium
• Mounting: DIN rail or surface mounting
• Number of poles: 1
• Number of cables: 4 per block
• Protection: IP20

Packaging

• Sold individually
• Box: 3 pieces
• Carton: 84 pieces

Functions and applications

• Allows connection and distribution of multiple outputs from a single point for high currents.
• Ideal for low-voltage main switchboards and distribution cabinets in industrial and commercial environments.
• Usage recommendations: use ferrules on flexible conductors, apply the specified tightening torque by section, mount on DIN rail or surface, and identify circuits according to housing color.

Variants and ordering codes
Ordering code | Primary current | Cable cross-section | Color | Stock status
DTB-2E150 | Cu: 320 A / Al: 290 A | Cu/Al: 35 – 150 mm² | Light grey | instock
DTB-2E150B | Cu: 320 A / Al: 290 A | Cu/Al: 35 – 150 mm² | Light grey / blue | instock
DTB-2E150D | Cu: 320 A / Al: 290 A | Cu/Al: 35 – 150 mm² | Green / yellow | instock


Technical specifications

• Current: 320 A (Cu) / 290 A (Al)
• Conductor cross-section: 35 – 150 mm²
• Rated voltage: 1000 V AC / 1500 V DC
• Materials: PA66 V0 housing, tinned aluminium conductive body
• Mounting: DIN rail or surface
• Number of poles: 1 — Number of cables: 4
• Protection index: IP20
• Compliance: EN60947-7-1