ER2.5FDD IMO 2.5MM single terminal 2 in 2 out with socket entry
IMO ER2.5FDD is a 2.5 mm² single-deck terminal block with socket entry and a 2 in, 2 out configuration, rated at 400 V AC and 16 A for 35 mm DIN rail installations.
SKU:ER2.5FDDMPN:ER2.5FDD
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Why Choose the IMO ER2.5FDD 2 In, 2 Out Screw Clamp Terminal?
The IMO ER2.5FDD is a compact 2.5 mm² single-deck terminal block with socket entry and a 2 in, 2 out connection arrangement, designed to provide secure and reliable electrical connections in industrial control panels, automation equipment and distribution systems. As part of the IMO ER Series terminal range, it is designed for straightforward installation on standard 35 mm DIN rail systems.
The ER2.5FDD provides two conductor connection points on each side of the terminal, allowing convenient feed-through wiring while maintaining a compact 6 mm terminal width. Its socket-entry design provides accessible conductor termination, while the screw-clamp connection system provides secure conductor retention for industrial wiring applications.
With a 2.5 mm² nominal conductor cross section and a 400 V AC, 16 A rating, the ER2.5FDD is suitable for control, automation and electrical distribution applications where compact terminal construction, socket entry and efficient DIN rail mounting are required.
Key Advantages
Compact 2 in, 2 out single-deck terminal designed for industrial wiring applications.
2.5 mm² nominal conductor cross section for control and distribution wiring.
400 V AC rated voltage for suitable industrial electrical applications.
16 A rated current for dependable circuit connection.
6 mm terminal width helps make efficient use of DIN rail space.
Socket-entry design provides convenient access for conductor termination.
Designed for 35 mm DIN rail mounting.
Key Features
IMO ER Series 2.5 mm² single-deck terminal.
2 in, 2 out feed-through configuration.
Socket-entry connection design.
400 V AC / 16 A rating.
6 mm terminal width.
Screw-clamp connection system.
Designed for 35 mm DIN rail.
Accepts solid conductors from 0.2–4 mm².
Accepts stranded conductors from 0.2–4 mm².
Supports two stranded conductors with twin ferrules from 0.5–1.5 mm².
Compatible with dedicated IMO end plates and terminal accessories.
Reliable Electrical Connections for Industrial Control Panels
Single-deck terminal blocks provide a practical method of connecting and distributing electrical conductors while maintaining an organised wiring layout inside control panels, machinery and distribution equipment. The IMO ER2.5FDD combines a socket-entry design with a 2 in, 2 out configuration to provide convenient conductor termination in a compact modular format.
The 6 mm terminal width and 35 mm DIN rail mounting arrangement allow terminal assemblies to make efficient use of available panel space. The ER2.5FDD also supports a broad conductor range, making it suitable for a variety of industrial control, automation and electrical distribution applications.
Typical Applications
Industrial control and automation panels.
Electrical distribution boards and cabinets.
Machine wiring and OEM equipment.
Junction boxes and terminal assemblies.
Control and instrumentation circuits.
DIN rail mounted industrial electrical installations.
Technical Specifications
HS Code
8536901000
Country of Manufacture
Türkiye
Manufacturer
IMO
Series
ER Series
Model
ER2.5FDD
Product type
Single-deck terminal block with socket entry
Nominal conductor cross section
2.5 mm²
Connection arrangement
2 in, 2 out
Rated voltage
400 V AC
Rated current
16 A
Terminal width
6 mm
Connection type
Screw clamp with socket entry
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
AWG 24–12
Insulation stripping length
9–10 mm
Terminal screw torque
0.4–0.6 Nm
Screwdriver
0.6 × 3.5
Rated impulse voltage
6 kV
Insulation material group
1 / A3
Protection rating
IP20
Mounting
35 mm DIN rail
Dimensions (H × W × D)
approximately 50.10 × 6 × 57.10 mm
Frequently Asked Questions
What is the IMO ER2.5FDD used for?
The IMO ER2.5FDD is a 2.5 mm² single-deck terminal block with socket entry and a 2 in, 2 out configuration for secure electrical conductor connections in industrial control panels, distribution equipment and machinery.
What conductor size does the ER2.5FDD support?
The ER2.5FDD has a nominal 2.5 mm² cross section and accepts solid and stranded conductors from 0.2–4 mm², with twin ferrules from 0.5–1.5 mm².
What voltage and current is the ER2.5FDD rated for?
The ER2.5FDD is rated at 400 V AC and 16 A for suitable industrial electrical applications.
What does 2 in, 2 out mean on the ER2.5FDD?
The 2 in, 2 out configuration provides two conductor connection points on each side of the terminal, allowing convenient feed-through wiring through the terminal assembly.
Which DIN rail is compatible with the ER2.5FDD?
The ER2.5FDD is designed for installation on 35 mm DIN rail in industrial control panels, electrical cabinets and distribution assemblies.
Trusted by Industrial Control Panel Builders
IMO ER Series terminal blocks provide reliable conductor connections, efficient DIN rail installation and flexible wiring solutions for industrial control, automation and electrical distribution applications.
HS Code
8536901000
Country of Manufacture
Türkiye
Manufacturer
IMO
Series
ER Series
Model
ER2.5FDD
Product type
Single-deck terminal block with socket entry
Nominal conductor cross section
2.5 mm²
Connection arrangement
2 in, 2 out
Rated voltage
400 V AC
Rated current
16 A
Terminal width
6 mm
Connection type
Screw clamp with socket entry
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
AWG 24–12
Insulation stripping length
9–10 mm
Terminal screw torque
0.4–0.6 Nm
Screwdriver
0.6 × 3.5
Rated impulse voltage
6 kV
Insulation material group
1 / A3
Protection rating
IP20
Mounting
35 mm DIN rail
Dimensions (H × W × D)
approximately 50.10 × 6 × 57.10 mm
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Next-day delivery: available on in-stock items when ordered before 3pm
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...