Power Line Filters

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Our Power Line Filter range includes single-phase and three-phase types for industrial, medical and general purpose applications.

A power line filter, also called an EMI power line filter, is a passive bi-directional network, which effectively filters out a particular frequency point in the power line, or passes a selected frequency. Designed to block mains-born electromagnetic interference (EMI), power line filters are frequency-selective two-port networks usually comprising inductors, capacitors, and resistors.

They operate as reflection filters, which provide high series impedance and low parallel impedance in the filter stop band, severely mismatching noise source impedance and load impedance; thus transmitting the undesired frequency components back to the noise source.

Choosing a power line filter

When selecting the power line filter, three main indicators should be considered: firstly, voltage and current, then insertion loss, and finally, size and structure. Since the filter is typically potted, environment is not a primary concern. However, the temperature characteristics of all potting materials and filter capacitors have some influence on the environmental characteristics of the power filter.

Insertion loss is one of the most important technical parameters of an EMI power filter. It should be as high as possible to ensure the safety of the equipment in which the filter is used, and the surrounding environment.

Insertion loss is a function of frequency, expressed in dB. Insertion loss of an EMI power line filter includes common mode (CM) insertion loss and differential mode (DM) insertion loss.

Applications for power line filters

EMI power line filters are used in the following applications:

Household appliances
Military/Aerospace Systems
Medical Equipment
Computers
Energy Management Systems
Automotive Battery Charger
Industrial Equipment

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Manufacturer Part No	Order Code	Description / Manufacturer	Availability	Price For	Price (Incl JCT)	Quantity	Filter Applications	Voltage Rating	Current Rating	No. of Phases	No. of Stages	Filter Mounting	Filter Input Terminals	Filter Output Terminals	Product Range
							Sort Acending Sort Decending	Sort Acending Sort Decending	Sort Acending Sort Decending	Sort Acending Sort Decending	Sort Acending Sort Decending	Sort Acending Sort Decending	Sort Acending Sort Decending	Sort Acending Sort Decending	Sort Acending Sort Decending
20KEVD10AFPW	3586245 Data Sheet + RoHS	Power Line Filter, Industrial, 440 VAC, 20 A, Three Phase, 2 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History	5 available for 3 - 4 business days delivery + Check Stock & Lead Times 5 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 11/24/25	Each	1+ ¥45,295.47 (¥49,825.02)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Industrial	440VAC	20A	Three Phase	2 Stage	Chassis Mount	Terminal Block	Terminal Block	KEV Series
125KEVD10BBSW	3586257 Data Sheet + RoHS	Power Line Filter, General Purpose, 520 VAC, 120 A, Three Phase, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History	2 available for 3 - 4 business days delivery + Check Stock & Lead Times 2 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 11/24/25	Each	1+ ¥113,242.02 (¥124,566.22)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	General Purpose	520VAC	120A	Three Phase	-	Chassis Mount	Terminal Block	Terminal Block	KEV-BS Series
7KEVD10BBSW	3586473 Data Sheet + RoHS	Power Line Filter, AC/DC Drives, HVAC, Robotics, UPS, 520 VAC, 7 A, Three Phase, 2 Stage CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History	10 available for 3 - 4 business days delivery + Check Stock & Lead Times 10 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 11/24/25	Each	1+ ¥22,648.86 (¥24,913.75)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	AC/DC Drives, HVAC, Robotics, UPS	520VAC	7A	Three Phase	2 Stage	Chassis Mount	Terminal Block	Terminal Block	KEV-BS Series
GF-205E	3290433 Data Sheet + RoHS	Power Line Filter, General Purpose, 250 VAC, 5 A, Single Phase, 1 Stage, Chassis Mount KEMET You previously purchased this product. View in Order History	8 available for 3 - 4 business days delivery + Check Stock & Lead Times 8 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 7/6/26	Each	1+ ¥4,829.65 (¥5,312.62) 5+ ¥4,593.68 (¥5,053.05) 10+ ¥4,555.76 (¥5,011.34)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	General Purpose	250VAC	5A	Single Phase	1 Stage	Chassis Mount	Quick Connect	Quick Connect	GF Series
16KEPS10BBSW	3586208 Data Sheet + RoHS	Power Line Filter, Industrial, 520 VAC, 16 A, Three Phase, 1 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History	14 available for 3 - 4 business days delivery + Check Stock & Lead Times 14 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays) More stock available week commencing 9/1/25	Each	1+ ¥26,207.58 (¥28,828.34)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Industrial	520VAC	16A	Three Phase	1 Stage	Chassis Mount	Terminal Block	Terminal Block	KEP-BS Series

25KEPS10AFPW	3586192 Data Sheet + RoHS	Power Line Filter, Industrial, 440 VAC, 25 A, Three Phase, 1 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥40,446.94 (¥44,491.63)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Industrial	440VAC	25A	Three Phase	1 Stage	Chassis Mount	Terminal Block	Terminal Block	KEP Series

75KEVD10BBSW	3586256 Data Sheet + RoHS	Power Line Filter, AC/DC Drives, HVAC, Robotics, UPS, 520 VAC, 75 A, Three Phase, 2 Stage CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥66,330.38 (¥72,963.42)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	AC/DC Drives, HVAC, Robotics, UPS	520VAC	75A	Three Phase	2 Stage	Chassis Mount	Terminal Block	Terminal Block	KEV-BS Series

100KEPS10BFPW	3586204 Data Sheet + RoHS	Power Line Filter, Industrial, 520 VAC, 100 A, Three Phase, 1 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥72,801.80 (¥80,081.98)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Industrial	520VAC	100A	Three Phase	1 Stage	Chassis Mount	Terminal Block	Terminal Block	KEP Series

GTX-2100-Y22	3547822 Data Sheet + RoHS	Power Line Filter, General Purpose, 250 VAC, 10 A, Single Phase, 1 Stage, Chassis Mount KEMET You previously purchased this product. View in Order History		Each	1+ ¥4,703.87 (¥5,174.26) 5+ ¥4,629.29 (¥5,092.22) 10+ ¥4,553.61 (¥5,008.97) 50+ ¥4,404.48 (¥4,844.93)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	General Purpose	250VAC	10A	Single Phase	1 Stage	Chassis Mount	Screw	Screw	0

B84243A6090Z000	3381550 Data Sheet + RoHS	Power Line Filter, General Purpose, 530 VAC, 90 A, Three Phase, 1 Stage, Chassis Mount EPCOS You previously purchased this product. View in Order History		Each	1+ ¥76,073.83 (¥83,681.21) 5+ ¥66,564.60 (¥73,221.06) 10+ ¥55,153.52 (¥60,668.87)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	General Purpose	530VAC	90A	Three Phase	1 Stage	Chassis Mount	Terminal Block	Terminal Block	B84243A Series

60KEMS10BFPD	3586180 Data Sheet + RoHS	Power Line Filter, Industrial, 520 VAC, 60 A, Three Phase, 1 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥56,622.13 (¥62,284.34)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Industrial	520VAC	60A	Three Phase	1 Stage	Chassis Mount	Terminal Block	Terminal Block	KEM Series

GF-210U	3290435 Data Sheet + RoHS	Power Line Filter, General Purpose, 250 VAC, 10 A, Single Phase, 1 Stage, Chassis Mount KEMET You previously purchased this product. View in Order History		Each	1+ ¥7,424.23 (¥8,166.65) 5+ ¥7,299.57 (¥8,029.53) 10+ ¥7,174.90 (¥7,892.39) 50+ ¥7,054.69 (¥7,760.16) 100+ ¥6,952.03 (¥7,647.23)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	General Purpose	250VAC	10A	Single Phase	1 Stage	Chassis Mount	Stud	Stud	GF Series

40KEHD10BFPD	3586231 Data Sheet + RoHS	Power Line Filter, Industrial, 520 VAC, 40 A, Three Phase, 2 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥44,119.66 (¥48,531.63)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Industrial	520VAC	40A	Three Phase	2 Stage	Chassis Mount	Terminal Block	Terminal Block	KEH Series

LF-320	3290477 Data Sheet + RoHS	Power Line Filter, General Purpose, 250 VAC, 20 A, Three Phase, 2 Stage, Chassis Mount KEMET You previously purchased this product. View in Order History		Each	1+ ¥41,869.53 (¥46,056.48) 5+ ¥41,458.80 (¥45,604.68) 10+ ¥41,048.08 (¥45,152.89)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	General Purpose	250VAC	20A	Three Phase	2 Stage	Chassis Mount	Stud	Stud	LF Series

25KEMS10BFPD	3586178 Data Sheet + RoHS	Power Line Filter, General Purpose, 520 VAC, 25 A, Three Phase, 1 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥42,058.64 (¥46,264.50)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	General Purpose	520VAC	25A	Three Phase	1 Stage	Chassis Mount	Terminal Block	Terminal Block	KEM Series

15KEBS6BFPD	3586140 Data Sheet + RoHS	Power Line Filter, General Purpose, 520 VAC, 15 A, Three Phase, 1 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥24,242.68 (¥26,666.95)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	General Purpose	520VAC	15A	Three Phase	1 Stage	Chassis Mount	Stud	Stud	KEB Series

75KEMS10BBSD	3586188 Data Sheet + RoHS	Power Line Filter, Industrial, 520 VAC, 75 A, Three Phase, 1 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥56,622.13 (¥62,284.34)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Industrial	520VAC	75A	Three Phase	1 Stage	Chassis Mount	Terminal Block	Terminal Block	KEM-BS Series

80KESS6AFPW	3586152 Data Sheet + RoHS	Power Line Filter, General Purpose, 440 VAC, 80 A, Three Phase, 1 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥62,180.43 (¥68,398.47) 5+ ¥61,974.21 (¥68,171.63) 10+ ¥61,767.98 (¥67,944.78)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	General Purpose	440VAC	80A	Three Phase	1 Stage	Chassis Mount	Stud	Stud	KES Series

GTX-2300-Y03	3547815 Data Sheet + RoHS	Power Line Filter, General Purpose, 250 VAC, 30 A, Single Phase, 1 Stage, Chassis Mount KEMET You previously purchased this product. View in Order History		Each	1+ ¥4,857.48 (¥5,343.23) 5+ ¥4,723.91 (¥5,196.30) 10+ ¥4,598.13 (¥5,057.94) 50+ ¥4,434.51 (¥4,877.96) 100+ ¥4,401.69 (¥4,841.86)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	General Purpose	250VAC	30A	Single Phase	1 Stage	Chassis Mount	Screw	Screw	0

3KESS1AFPW	3586149 Data Sheet + RoHS	Power Line Filter, General Purpose, 440 VAC, 3 A, Three Phase, 1 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥5,557.15 (¥6,112.87)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	General Purpose	440VAC	3A	Three Phase	1 Stage	Chassis Mount	Quick Connect	Quick Connect	KES Series

25KEPS10BFPW	3586199 Data Sheet + RoHS	Power Line Filter, Industrial, 520 VAC, 25 A, Three Phase, 1 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥43,679.29 (¥48,047.22)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Industrial	520VAC	25A	Three Phase	1 Stage	Chassis Mount	Terminal Block	Terminal Block	KEP Series

60KEHD10AFPD	3586218 Data Sheet + RoHS	Power Line Filter, Industrial, 440 VAC, 60 A, Three Phase, 2 Stage, Chassis Mount CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥52,942.70 (¥58,236.97)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	Industrial	440VAC	60A	Three Phase	2 Stage	Chassis Mount	Terminal Block	Terminal Block	KEH Series

55KEHD10BBSD	3586239 Data Sheet + RoHS	Power Line Filter, AC/DC Drives, HVAC, Robotics, UPS, 520 VAC, 55 A, Three Phase, 2 Stage CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥44,119.66 (¥48,531.63)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	AC/DC Drives, HVAC, Robotics, UPS	520VAC	55A	Three Phase	2 Stage	Chassis Mount	Terminal Block	Terminal Block	KEH-BS Series

LF-215F	3290462 Data Sheet + RoHS	Power Line Filter, General Purpose, 250 VAC, 15 A, Single Phase, 2 Stage, Chassis Mount KEMET You previously purchased this product. View in Order History		Each	1+ ¥10,903.69 (¥11,994.06) 5+ ¥10,867.01 (¥11,953.71) 10+ ¥10,830.33 (¥11,913.36) 50+ ¥10,827.51 (¥11,910.26) 100+ ¥10,610.96 (¥11,672.06)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	General Purpose	250VAC	15A	Single Phase	2 Stage	Chassis Mount	Stud	Stud	LF Series

30KEVD10BBSW	3586255 Data Sheet + RoHS	Power Line Filter, AC/DC Drives, HVAC, Robotics, UPS, 520 VAC, 30 A, Three Phase, 2 Stage CORCOM - TE CONNECTIVITY You previously purchased this product. View in Order History		Each	1+ ¥42,058.64 (¥46,264.50)	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	AC/DC Drives, HVAC, Robotics, UPS	520VAC	30A	Three Phase	2 Stage	Chassis Mount	Terminal Block	Terminal Block	KEV-BS Series