IMO ER4WHITE is a white 4 mm² single feed-through screw clamp DIN-rail terminal block rated at 600 V and 30 A for secure industrial control, distribution and automation wiring.
£0.90
The IMO ER4WHITE is a compact 4 mm² single feed-through screw clamp terminal block designed for secure conductor termination in industrial control panels, electrical cabinets and automation systems. Part of the IMO ER series, it provides a robust and serviceable connection using proven screw-clamp technology and mounts directly onto standard TS35 DIN rail.
The ER4WHITE features a compact 6 mm terminal width, helping engineers build high-density terminal assemblies without unnecessarily consuming valuable DIN-rail space. Its white insulating housing provides clear visual identification, while captive screws, integrated wire stops and finger-safe wire entry help simplify installation and servicing.
Rated at 600 V and 30 A with a conductor range extending to AWG 10, the ER4WHITE is suitable for demanding industrial wiring applications. Under IEC 60947-7-1 specifications, the ER4 family is rated at 750 V and 32 A with a nominal cross-section of 4 mm².
The IMO ER4WHITE uses a proven screw-clamp mechanism to create secure mechanical and electrical conductor connections. Captive screws remain retained during installation, integrated wire stops help prevent excessive conductor insertion, and the screw-clamp design incorporates protection against loosening in environments where machinery and electrical equipment may be exposed to vibration.
Its single feed-through configuration provides a straightforward connection between incoming and outgoing conductors, making the ER4WHITE suitable for structured terminal strips in control cabinets and machinery. The compact TS35 DIN-rail format also allows multiple ER4 terminals to be installed alongside compatible end plates and jumper accessories for efficient industrial circuit distribution.
| HS Code | 8536901000 |
|---|---|
| Country of Manufacture | Türkiye |
| Manufacturer | IMO |
| Series | ER |
| Model | ER4WHITE |
| Product type | Single feed-through terminal block |
| Termination method | Screw clamp |
| Nominal cross-section | 4 mm² |
| Rated operational voltage | 600 V |
| Rated current | 30 A |
| IEC 60947-7-1 voltage rating | 750 V |
| IEC 60947-7-1 current rating | 32 A |
| Solid conductor range | 0.2–6 mm² |
| Stranded conductor range | 0.2–6 mm² |
| Conductor with ferrule | 0.5–2.5 mm² |
| Conductor range | AWG 24–10 |
| Insulation stripping length | 9–10 mm |
| Tightening torque | 0.4–0.8 Nm |
| Recommended screwdriver | 0.6 × 3.5 mm |
| Protection rating | IP20 |
| Mounting | TS35 DIN rail |
| Height | 44.4 mm |
| Terminal width | 6 mm |
| Width across rail | 44.2 mm |
| Suitable conductor material | Copper |
| End plate required | Yes |
| Compatible end plate | EP2.5-10WHITE |
| Colour | White |
The IMO ER4WHITE is a single feed-through DIN-rail terminal block used to create secure conductor connections in industrial control panels, electrical cabinets, machinery and automation systems.
The ER4WHITE is rated at 600 V and 30 A, while the ER4 family carries IEC 60947-7-1 ratings of 750 V and 32 A.
The ER4WHITE supports solid and stranded conductors from 0.2–6 mm², conductors with ferrules from 0.5–2.5 mm², and an AWG conductor range of 24–10.
The specified insulation stripping length is 9–10 mm, with a screw tightening torque of 0.4–0.8 Nm.
The ER4WHITE mounts onto TS35 DIN rail and has a compact terminal width of 6 mm, making it suitable for space-efficient terminal assemblies.
IMO ER screw clamp terminal blocks provide secure, compact and serviceable DIN-rail connections for industrial control panels, distribution systems, machinery and factory automation applications.
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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...