ERD2.5DGREY IMO Screw Clamp Terminal 2.5mm, 300V, 20A, Double Deck

ERD2.5DGREY IMO Screw Clamp Terminal 2.5mm, 300V, 20A, Double Deck

IMO ERD2.5DGREY is a grey 2.5 mm² double deck screw clamp DIN rail terminal block with diode link, rated at 300 V AC and 20 A under UL/cUL specifications for high-density industrial control wiring.

SKU: ERD2.5DGREYMPN: ERD2.5DGREY
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Why Choose the IMO ERD2.5DGREY Double Deck Screw Clamp Terminal?

The IMO ERD2.5DGREY is a compact 2.5 mm² double deck screw clamp terminal block with diode link designed for high-density industrial wiring applications. Part of the IMO ERD double deck terminal series, it combines two connection levels within a slim terminal profile, helping engineers maximise wiring density inside control panels, junction boxes and automation equipment.

The ERD2.5DGREY uses proven screw clamp connection technology to provide secure and dependable conductor termination. Its double deck configuration enables multiple circuits to be accommodated within a terminal width of only 5 mm, making it particularly useful where DIN rail space is limited.

This grey diode-link terminal is rated at 300 V AC and 20 A under UL/cUL ratings, while the ERD2.5 series carries a 500 V, 24 A, 2.5 mm² CE rating to EN 60947-7-1. It accepts solid and stranded conductors from 0.2–4 mm² and mounts onto standard 35 mm DIN rail, providing a versatile solution for industrial control and distribution wiring.

Key Advantages

  • Space-saving double deck terminal design increases wiring density.
  • Integrated diode link for applications requiring diode functionality within the terminal assembly.
  • 300 V AC, 20 A UL/cUL rating for industrial control wiring.
  • 500 V, 24 A CE rating for the ERD2.5 series to EN 60947-7-1.
  • Supports solid and stranded conductors from 0.2–4 mm².
  • Compact 5 mm terminal width helps conserve DIN rail space.
  • Secure screw clamp connection for dependable conductor termination.
  • Designed for straightforward mounting on 35 mm DIN rail.

Key Features

  • IMO ERD2.5 double deck screw clamp terminal series.
  • 2.5 mm² nominal conductor cross-section.
  • Double deck configuration for high-density wiring.
  • Diode link version.
  • Grey terminal body.
  • 300 V AC / 20 A UL/cUL electrical rating.
  • 500 V / 24 A CE electrical rating.
  • Solid conductor capacity from 0.2–4 mm².
  • Stranded conductor capacity from 0.2–4 mm².
  • 9–10 mm conductor stripping length.
  • 0.4–0.6 Nm screw tightening torque.
  • Compact 5 mm width.
  • IP20 protection rating.
  • DIN rail mounting for industrial control panels.

High-Density Wiring for Industrial Control Panels

Double deck terminal blocks provide two connection levels within a single DIN rail position, allowing engineers to increase wiring density without substantially increasing panel width. This makes them particularly valuable in compact control cabinets, junction boxes and machinery where large numbers of conductors must be organised within limited installation space.

The IMO ERD2.5DGREY combines this space-saving arrangement with screw clamp termination and an integrated diode link. Its broad conductor compatibility, compact 5 mm profile and standard DIN rail mounting make it suitable for building organised, serviceable and dependable industrial wiring systems.

Typical Applications

  • Industrial electrical control panels.
  • PLC and automation systems.
  • Sensor and actuator wiring circuits.
  • Industrial machinery and machine building.
  • Electrical distribution and junction boxes.
  • Factory automation equipment.
  • High-density DIN rail wiring assemblies.
  • OEM machinery and control cabinets.

Technical Specifications

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Number of Levels 2
Product Series IMO terminals
Connection Screw clamp
Terminal Type Multi-level
Conductor Size 2.5 mm²
HS Code 8536901000
Country of Manufacture Türkiye
Manufacturer IMO Precision Controls
Series ERD2.5
Model ERD2.5DGREY
Product type Double deck screw clamp terminal block with diode link
Terminal function Feed-through / diode link
Connection technology Screw clamp
Configuration Double deck
Number of circuits 4
Nominal cross-section 2.5 mm²
UL/cUL rated voltage 300 V AC
UL/cUL rated current 20 A
CE rated voltage 500 V
CE rated current 24 A
IECEx rated voltage 400 V
IECEx rated current 21.5 A
Solid conductor cross-section 0.2–4 mm²
Stranded conductor cross-section 0.2–4 mm²
Twin ferrule conductor cross-section 0.5–1.5 mm²
AWG conductor range 24–12 AWG
Insulation stripping length 9–10 mm
Tightening torque 0.4–0.6 Nm
Recommended screwdriver 0.6 × 3.5 mm
Terminal width 5 mm
Protection rating IP20
Wire entry Side
Mounting 35 mm DIN rail
Colour Grey
Standard EN 60947-7-1
Approvals CE, cURus
Packed quantity 20
Barcode 5056207494734
Colour Grey

Frequently Asked Questions

What is the IMO ERD2.5DGREY used for?

The IMO ERD2.5DGREY is a double deck screw clamp terminal block with diode link designed for high-density conductor connections in industrial control panels, machinery and automation systems.

What are the voltage and current ratings of the ERD2.5DGREY?

The terminal has a 300 V AC, 20 A UL/cUL rating, while the ERD2.5 series is rated at 500 V and 24 A under CE EN 60947-7-1 specifications.

What conductor sizes can the IMO ERD2.5DGREY accept?

The terminal accepts solid and stranded conductors from 0.2–4 mm², with twin-ferrule stranded conductors from 0.5–1.5 mm².

What type of connection does the ERD2.5DGREY use?

The ERD2.5DGREY uses a screw clamp connection, with a specified tightening torque of 0.4–0.6 Nm for secure conductor termination.

How is the IMO ERD2.5DGREY mounted?

The terminal is designed for mounting on 35 mm DIN rail, making it suitable for standard industrial control panels, electrical enclosures and machinery wiring assemblies.

Trusted Industrial Connectivity from IMO

IMO ERD double deck screw clamp terminals provide compact and dependable industrial connectivity, helping panel builders and automation engineers increase wiring density while maintaining secure, organised and serviceable DIN rail connections.

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