Description
Single-phase mains EMI filter with integrated IEC socket (C14) and fuse protection is designed to suppress high-frequency interference at the power input of equipment. It is used as an input power module in a panel, where it simplifies the network connection and at the same time limits the propagation of interference between the network and the connected equipment.
Technical specifications
Type: mains EMI filter with IEC input (IEC Socket Power Filter)
Phase: single-phase
Model: CW2A-XX-T
Rated current: 1A, 3A, 6A, 10A (depending on variant)
Rated AC voltage: 115/250VAC
Rated network frequency: 50/60Hz
Climate category: 25/085/21
Operating temperature: -25 to +85 °C
Construction: nickel-plated metal casing
Mounting: in panel, mounting hole fixing
Certification: CE, RoHS
Functions and features
Integrated IEC C14 input for powering devices from the mains
EMI/RFI filtering to suppress interference in common industrial and laboratory environments
Fuse protection integrated in the module (With a Fuse version)
Suitable for reducing interference in both common-mode and differential-mode modes (typical connection of network EMI filters)
Panel design for quick integration into cabinets and devices
Ideal for
Power inputs for measuring equipment and test equipment
Industrial devices and control units with mains power supply
Audio/video equipment and devices sensitive to interference
Equipment requiring improved EMC performance on the mains lead
Package contents
1× mains EMI filter with IEC C14 input, version with fuse (CW2A-6A-T)
Why choose this product?
Combines IEC mains input and EMI filtering in one panel module
Integrated fuse simplifies input power protection design
Metal shielded housing supports stable performance and emission control
Standard panel mounting with mounting holes
Installation and operating instructions
Install in a conductive (grounded) panel/cabinet for proper filtration and shielding function.
Observe the correct connection of the terminals: input (LINE) from the network and output (LOAD) to the device.
Connect the PE conductor to the protective earth of the device; proper earthing is essential for the effectiveness of the EMI filter.
When selecting a fuse, use the appropriate type and value according to the requirements of your application and the supply protection.
Safety notice
The product is designed to operate with a mains voltage of up to 250VAC. Improper installation may result in electric shock or fire.
Installation and connection may only be carried out by a qualified person with the power supply disconnected.
Ensure adequate shielding and strain relief for the supply wires according to the device design.






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