ClassID:

203254

H01H50/02 - CPC Classification

Classification description:

Details of electromagnetic relays Bases; Casings; Covers

Sub-classes:
Recent Application in this class:
#1
20260135054
2026-05-14

Relay Coil Assembly and Relay

#2
20260128239
2026-05-07

LOW CONTACT RESISTANCE ELECTROMECHANICAL SWITCH

#3
20260106102
2026-04-16

SELF-TEST MECHANISMS FOR END-OF-LIFE DETECTION AND RESPONSE FOR CIRCUIT INTERRUPTER DEVICES

#4
20260051448
2026-02-19

COIL SKELETON ASSEMBLY AND ITS MANUFACTURING METHOD, COIL ASSEMBLY AND CONTACTOR

#5
20260051447
2026-02-19

Contactor

#6
20260045433
2026-02-12

DIGITAL CONTROL FOR CIRCUIT BREAKERS

#7
20260011517
2026-01-08

CIRCUIT BREAKER

#8
20250379015
2025-12-11

SENSOR FOR RELAY POSITION

#9
20250349480
2025-11-13

CONNECTING STRUCTURE BETWEEN LEAD-OUT PINS OF AUXILIARY STATIONARY CONTACTS AND YOKE PLATE OF DC RELAY

#10
20250336629
2025-10-30

MOVABLE CARRIER STRUCTURE FOR ELECTRICAL DEVICE

#11
20250323003
2025-10-16

ARC INDUCTION UNIT AND DIRECT CURRENT RELAY COMPRISING SAME

#12
20250308823
2025-10-02

HIGH-VOLTAGE DC RELAY

#13
20250308822
2025-10-02

HIGH-VOLTAGE DC RELAY

#14
20250308821
2025-10-02

ELECTROMAGNETIC RELAY

#15
20250308820
2025-10-02

Multi-Voltage Contactors, Controls, And Related Methods

#16
20250299897
2025-09-25

HIGH-VOLTAGE DC RELAY

#17
20250273417
2025-08-28

CONTACTOR

#18
20250266227
2025-08-21

ELECTROMAGNETIC RELAY

#19
20250259810
2025-08-14

MODULAR SWITCHGEAR

#20
20250253111
2025-08-07

MAGNETIC SWITCH FOR A VEHICLE STARTER

#21
20250226167
2025-07-10

ELECTROMAGNETIC RELAY

#22
20250210292
2025-06-26

ELECTRICAL CONTACTOR

#23
20250140501
2025-05-01

PUSH ROD ASSEMBLY, MANUFACTURING METHOD THEREOF AND RELAY

#24
20250140500
2025-05-01

RELAY CIRCUIT BOARD AND MANUFACTURING METHOD THEREOF

#25
20250132115
2025-04-24

ELECTROMAGNETIC RELAY

#26
20250054718
2025-02-13

ELECTROMAGNETIC CONTACTOR, INTER-CONTACT GAP ADJUSTMENT METHOD OF ELECTROMAGNETIC CONTACTOR, AND STROKE AMOUNT CALCULATION METHOD AND WIPE AMOUNT CALCULATION METHOD OF ELECTROMAGNETIC CONTACTOR

#27
20250037951
2025-01-30

ELECTROMAGNETIC RELAY

#28
20250029803
2025-01-23

CONTACTOR

#29
20250029802
2025-01-23

MOTION MECHANISM AND CORRESPONDING CONTACTOR

#30
20240412934
2024-12-12

SWITCHING DEVICE

#31
20240412932
2024-12-12

ELECTROMAGNETIC CONTACTOR

#32
20240379310
2024-11-14

SOLID-STATE SURGE-RESISTANT INTERRUPTION RELAY FOR A PIPELINE CATHODIC PROTECTION SYSTEM

#33
20240371587
2024-11-07

ARC CHAMBER AND DIRECT-CURRENT RELAY COMPRISING SAME

#34
20240355565
2024-10-24

ELECTROMAGNETIC RELAY

#35
20240347302
2024-10-17

RELAY

#36
20240347299
2024-10-17

RELAY

#37
20240339277
2024-10-10

CIRCUIT INTERRUPTER WITH TAPERED DRIVE SHAFT SECTION

#38
20240282539
2024-08-22

MULTI-PHASE ELECTROMAGNETIC RELAY

#39
20240282538
2024-08-22

DOUBLE THROW RELAY

#40
20240266130
2024-08-08

GFCI Socket

#41
20240242908
2024-07-18

FOOT SWITCH DEVICE AND MEDICAL DEVICE SYSTEM

#42
20240234062
2024-07-11

ELECTROMAGNETIC RELAY

#43
20240183686
2024-06-06

Slotted enclosure for magnet

#44
20240145196
2024-05-02

Arc path forming unit and direct current relay comprising same

#45
20240145195
2024-05-02

ELECTROMAGNETIC RELAY

#46
20240136132
2024-04-25

ELECTROMAGNETIC RELAY

#47
20240112872
2024-04-04

TRIP AND RESET MECHANISM FOR LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE

#48
20240096580
2024-03-21

ELECTROMAGNETIC RELAY

#49
20240071702
2024-02-29

ELECTROMAGNETIC RELAY

#50
20240055208
2024-02-15

SAFETY SWITCH

#51
20230420206
2023-12-28

Electromagnetic Relay

#52
20230411094
2023-12-21

MULTI-VOLTAGE CONTACTORS, CONTROLS, AND RELATED METHODS

#53
20230395346
2023-12-07

Electromagnetic relay

#54
20230377821
2023-11-23

Magnetic push-button

#55
20230352259
2023-11-02

Relay having a step that secures an adhesive layer between base and cover of the relay

#56
20230343536
2023-10-26

Relay

#57
20230335364
2023-10-19

ELECTROMAGNETIC RELAY

#58
20230335362
2023-10-19

ELECTROMAGNETIC RELAY

#59
20230326695
2023-10-12

Shunt trip circuit interrupter

#60
20230312867
2023-10-05

ELECTRONIC COMPONENT

#61
20230307201
2023-09-28

Contactor with multi-gap actuator

#62
20230307200
2023-09-28

ELECTRIC DEVICE

#63
20230298839
2023-09-21

Arc path formation unit and direct current relay including same

#64
20230282433
2023-09-07

Assembly for engaging an electromagnetic actuator

#65
20230260729
2023-08-17

Latched Electromechanical Relay

#66
20230230789
2023-07-20

RELAY

#67
20230223227
2023-07-13

Contactor with movable contact

#68
20230197386
2023-06-22

Relay

#69
20230178319
2023-06-08

CONNECTING STRUCTURE BETWEEN LEAD-OUT PINS OF AUXILIARY STATIONARY CONTACTS AND YOKE PLATE OF DC RELAY

#70
20230178318
2023-06-08

HIGH-VOLTAGE DC RELAY

#71
20230170173
2023-06-01

SELF-TEST MECHANISMS FOR END-OF-LIFE DETECTION AND RESPONSE FOR CIRCUIT INTERRUPTER DEVICES

#72
20230128354
2023-04-27

Actuator with Thomson coils

#73
20230121441
2023-04-20

Electromagnetic relay

#74
20230104469
2023-04-06

ELECTROMAGNETIC RELAY

#75
20230101203
2023-03-30

ELECTROMAGNETIC RELAY

#76
20230079711
2023-03-16

Electrical Switching Element with Status Indicator and Kit for such an Element

#77
20230076921
2023-03-09

Contactor

#78
20230045318
2023-02-09

Electrical contactless switch

#79
20230038060
2023-02-09

Reclosing switch capable of stably opening and closing

#80
20230037032
2023-02-02

Modular contactor

#81
20230029524
2023-02-02

High-voltage DC relay having a movable piece

#82
20230016517
2023-01-19

AUXILIARY CONTACT UNIT

#83
20230005691
2023-01-05

Electromagnetic relay

#84
20230005690
2023-01-05

Mechanical latching device of electromagnetic contactor

#85
20220406547
2022-12-22

Electromagnetic relay

#86
20220406546
2022-12-22

Electromagnetic relay

#87
20220375707
2022-11-24

Electromagnetic relay with seal between cantact case and drive device

#88
20220314872
2022-10-06

Lever operation device

#89
20220310338
2022-09-29

Solid State Relay Module Heating System and Methods

#90
20220293379
2022-09-15

Arc path forming unit and direct current relay comprising same

#91
20220254591
2022-08-11

ARC PATH FORMING UNIT AND DIRECT CURRENT RELAY COMPRISING SAME

#92
20220254579
2022-08-11

ELECTROMAGNETIC CONTACTOR

#93
20220217853
2022-07-07

Universal control module for a reversing contactor

#94
20220216023
2022-07-07

Direct current contactor and vehicle

#95
20220208494
2022-06-30

Direct current relay and manufacturing method therefor

#96
20220208491
2022-06-30

Modular recloser

#97
20220165527
2022-05-26

Electromagnetic relay with magnetic arc extension

#98
20220130630
2022-04-28

Bi-stable electromagnetic actuator

#99
20220122796
2022-04-21

Electromagnetic relay

#100
20220122795
2022-04-21

Electromagnetic relay

#101
20220122794
2022-04-21

Electromagnetic relay

#102
20220122793
2022-04-21

Electromagnetic relay

#103
20220122790
2022-04-21

Electromagnetic contactor

#104
20220122789
2022-04-21

Drive structure for high-voltage direct-current relay

#105
20220115201
2022-04-14

Coil support structure and method of retaining PCBA of a relay

#106
20220115200
2022-04-14

Magnetic core of a relay disconnect switch

#107
20220115199
2022-04-14

Relay including bistable disconnect switch

#108
20220108860
2022-04-07

RELAY

#109
20220102102
2022-03-31

RELAY

#110
20220084766
2022-03-17

Electric device with a main body frame including a snap-fit mechanism

#111
20220028640
2022-01-27

Solid state circuit breaker button interlocking system

#112
20220013315
2022-01-13

Electromagnetic relay

#113
20210407754
2021-12-30

Relay

#114
20210407753
2021-12-30

ELECTROMAGNETIC SWITCH DEVICE

#115
20210398763
2021-12-23

Electromagnetic relay

#116
20210391134
2021-12-16

Contact device

#117
20210358705
2021-11-18

Magnetic induction switch

#118
20210343493
2021-11-04

Electromagnetic relay with heat dissipation structure

#119
20210327670
2021-10-21

ELECTRONIC COMPONENT MODULE

#120
20210313132
2021-10-07

Contactor

#121
20210304994
2021-09-30

Relay

#122
20210304992
2021-09-30

Actuation Device, In Particular For a Relay

#123
20210210299
2021-07-08

Self-test mechanisms for end-of-life detection and response for circuit interrupter devices

#124
20210135669
2021-05-06

Semiconductor relay module and semiconductor relay circuit

#125
20210135668
2021-05-06

Semiconductor relay module and semiconductor relay circuit

#126
20210134548
2021-05-06

Testable sealed relay and self-diagnosing relay

#127
20210082647
2021-03-18

Relay

#128
20210050168
2021-02-18

Relay

#129
20210027962
2021-01-28

Relay circuit and electric junction box

#130
20210012990
2021-01-14

ARMATURE OF RELAY

#131
20210012989
2021-01-14

Magnetic latching relay

#132
20210005414
2021-01-07

Electromagnetic relay

#133
20210005413
2021-01-07

Solid state circuit breaker button interlocking system

#134
20200411268
2020-12-31

Hybrid arc/ground fault circuit interrupter and methods of operation thereof

#135
20200402754
2020-12-24

High voltage latching relay with manual actuator

#136
20200373111
2020-11-26

High-voltage DC relay

#137
20200350135
2020-11-05

Clapper-type electromagnetic release for miniature circuit breaker

#138
20200350133
2020-11-05

Electromagnetic relay

#139
20200303147
2020-09-24

Method for controlling electromagnetic relay

#140
20200266018
2020-08-20

Terminal of relay, and relay

#141
20200266017
2020-08-20

Relay structure with heat dissipation function

#142
20200266016
2020-08-20

Testable sealed relay and self-diagnosing relay

#143
20200194205
2020-06-18

Multi-voltage contactors and controls and related methods

#144
20200126741
2020-04-23

Contactor with arc suppressor

#145
20200118779
2020-04-16

Kit and method for the assembly of at least two variants of a relay and contact spring for a relay

#146
20200105489
2020-04-02

Electromagnetic relay

#147
20200105488
2020-04-02

Electromagnetic relay

#148
20200066470
2020-02-27

MULTI-FUNCTIONAL MULTI-PURPOSE MAGNETICALLY OPERATED ELECTRIC SWITCH

#149
20200020497
2020-01-16

ASSEMBLED MEMBER AND ELECTROMAGNETIC RELAY

#150
20190385803
2019-12-19

Testable sealed relay and self-diagnosing relay

#151
20190348232
2019-11-14

Starting device

#152
20190341214
2019-11-07

ELECTROMAGNETIC RELAY

#153
20190341210
2019-11-07

Ultra-small electromagnetic relay with high stationary contact positioning precision

#154
20190326085
2019-10-24

Electromechanical switch having movable contact and dampener

#155
20190304726
2019-10-03

Electromagnetic relay

#156
20190304725
2019-10-03

Relay

#157
20190304724
2019-10-03

Relay

#158
20190304723
2019-10-03

Relay device

#159
20190288412
2019-09-19

Socket with enhanced internal insulation

#160
20190228937
2019-07-25

Contactor

#161
20190206647
2019-07-04

Electric switch

#162
20190189375
2019-06-20

Electromagnetic relay and coil terminal

#163
20190157030
2019-05-23

Electromagnetic relay

#164
20190148094
2019-05-16

Electromagnetic relay

#165
20190131093
2019-05-02

Electromagnetic relay

#166
20190122844
2019-04-25

Electromagnetic relay

#167
20190103239
2019-04-04

Seal housing for an electrical device and sealed relay using the seal housing

#168
20190096616
2019-03-28

Electromagnetic relay

#169
20190074150
2019-03-07

Hybrid arc and ground fault circuit interrupter

#170
20190066956
2019-02-28

CONTACT DEVICE AND ELECTROMAGNETIC CONTACTOR USING CONTACT DEVICE

#171
20190048840
2019-02-14

Electromagnetic switch device for starter

#172
20190013170
2019-01-10

Electrical switching apparatus and adjustable trip assembly therefor

#173
20180374663
2018-12-27

Electrical contact switch device

#174
20180350542
2018-12-06

Electromagnetic relay

#175
20180308651
2018-10-25

Sealed relay

#176
20180294121
2018-10-11

Electromagnetic relay

#177
20180286614
2018-10-04

Hermetic terminal for high-capacity relay and contact device for high-capacity relay including the hermetic terminal

#178
20180261414
2018-09-13

Electromagnetic relay

#179
20180247782
2018-08-30

Electromagnetic relay

#180
20180218863
2018-08-02

Auxiliary relay of electromagnetic contactor

#181
20180197708
2018-07-12

Electromagnetic contactor

#182
20180197707
2018-07-12

Electromagnetic contactor

#183
20180166244
2018-06-14

Electromagnetic relay

#184
20180166240
2018-06-14

Electromagnetic relay

#185
20180144894
2018-05-24

CONTACT DEVICE AND ELECTROMAGNETIC CONTACT APPARATUS USING SAME

#186
20180096810
2018-04-05

Electromagnetic relay

#187
20180075993
2018-03-15

Terminal connection structure and electromagnetic relay using same

#188
20180040446
2018-02-08

Mobile part of an electromagnetic actuator for an electric contactor, actuator comprising such a part and contactor

#189
20170352507
2017-12-07

Electromagnetic repulsion actuator for circuit breaker

#190
20170330716
2017-11-16

Electronic switch device with ceramic sheets

#191
20170323748
2017-11-09

Monolithic carrier body for a relay

#192
20170316906
2017-11-02

Electromagnetic relay

#193
20170309429
2017-10-26

Electromagnetic relay

#194
20170301497
2017-10-19

Electromagnetic relay

#195
20170301496
2017-10-19

Electromagnetic relay

#196
20170301495
2017-10-19

Electromagnetic relay

#197
20170301494
2017-10-19

Electromagnetic relay

#198
20170295653
2017-10-12

Modular packaging with elevating screw

#199
20170250044
2017-08-31

Enclosed type electromagnetic switch having status indication function

#200
20170154747
2017-06-01

Thomson coil based actuator

#201
20170133183
2017-05-11

Electromagnetic relay and coil terminal

#202
20170092451
2017-03-30

SWITCH AND ELECTRONIC DEVICE

#203
20170092450
2017-03-30

Electromagnetic relay

#204
20170032917
2017-02-02

ELECTRONIC SWITCH DEVICE WITH CERAMIC MATERIALS

#205
20170018386
2017-01-19

Method of fabricating a relay

#206
20170011833
2017-01-12

Solenoid Housing and Method of Making the Same

#207
20160372286
2016-12-22

Electromagnetic relay including yoke-retaining bottom plate

#208
20160314924
2016-10-27

Contractor assembly which counteracts electromagnetic repulsion of contacts

#209
20160314921
2016-10-27

Electromagnetic relay

#210
20160314920
2016-10-27

Electromagnetic relay

#211
20160307719
2016-10-20

Method of forming a reed for reed switch

#212
20160293367
2016-10-06

Electrical switching device

#213
20160293366
2016-10-06

Electromagnetic contactor having snap-fit section coupling frames

#214
20160254113
2016-09-01

Electromagnetic relay for simplifying attachment of a counterpart member

#215
20160217955
2016-07-28

Switch assembly

#216
20160181037
2016-06-23

Device for transmission of forces

#217
20160133419
2016-05-12

SEALED RELAY

#218
20160133416
2016-05-12

Electronic-operated safety switch

#219
20160126666
2016-05-05

System comprising a base and a hot unpluggable module

#220
20160093459
2016-03-31

Auxiliary contact mechanism of electromagnetic contactor

#221
20160079021
2016-03-17

COIL MODULE FOR ELECTROMAGNETIC SWITCHING DEVICE

#222
20160012996
2016-01-14

Electromagnetic relay

#223
20150371801
2015-12-24

Portable actuator assembly

#224
20150325399
2015-11-12

Contact device

#225
20150311020
2015-10-29

Mechanical latching hybrid switches and method for operating hybrid switches

#226
20150270082
2015-09-24

Reed with hinge for reed switch

#227
20150248983
2015-09-03

Switching device with several regions of connection

#228
20150206685
2015-07-23

Electromagnetic contactor with sliding guide

#229
20150187528
2015-07-02

Mechanical latching relays and method for operating the relays

#230
20150155124
2015-06-04

Electrical switching apparatus including a remotely controllable actuator structured to move a push/pull operating handle

#231
20150130568
2015-05-14

Sealing type automotive relay with a safety device

#232
20150115967
2015-04-30

Electric switch

#233
20150076904
2015-03-19

Plug-in power contactor and system including the same

#234
20150061797
2015-03-05

Electronic contactor including separable upper bodies

#235
20150042423
2015-02-12

Relay having two switches that can be actuated in opposite directions

#236
20150015350
2015-01-15

Electromagnetic switch

#237
20140376144
2014-12-25

Electric contactor and control method of one such contactor

#238
20140300434
2014-10-09

Relay assembly with exhaust cover

#239
20140292109
2014-10-02

Current sensor and contactor apparatus

#240
20140253269
2014-09-11

ELECTROMAGNETIC RELAY

#241
20140253268
2014-09-11

Cover assembly for automatic transfer switch (ATS)

#242
20140251497
2014-09-11

Hall effect grain level switch

#243
20140202416
2014-07-24

Solenoid switch and vehicle starter

#244
20140202415
2014-07-24

SOLENOID SWITCH AND VEHICLE STARTER

#245
20140118097
2014-05-01

Electromagnetic relay for vehicle

#246
20140104019
2014-04-17

Electromagnetic contactor and electromagnetic contactor gas encapsulating method

#247
20140104018
2014-04-17

Electromagnetic contactor and electromagnetic contactor gas encapsulating method

#248
20140101937
2014-04-17

Electromagnetic contactor manufacturing method

#249
20140028418
2014-01-30

Electromagnetic relay

#250
20140015628
2014-01-16

Electromagnetic relay

#251
20130229248
2013-09-05

Electromagnetic contactor

#252
20130214884
2013-08-22

Relay

#253
20130214883
2013-08-22

Contact switching device

#254
20130207753
2013-08-15

Contact switching device

#255
20130106542
2013-05-02

Contact switching device

#256
20130099880
2013-04-25

Contact switching device

#257
20130088311
2013-04-11

Contact switching device

#258
20130082806
2013-04-04

Electromagnetic relay

#259
20130076464
2013-03-28

Contact switching device

#260
20130057377
2013-03-07

Coil terminal

#261
20130057369
2013-03-07

Contact switching device

#262
20130033344
2013-02-07

Electromagnetic relay

#263
20120319806
2012-12-20

Thermally managed electromagnetic switching device

#264
20120256716
2012-10-11

Solenoid housing with elongated center pole

#265
20120139672
2012-06-07

Electromagnetic contact device

#266
20120112858
2012-05-10

Electromagnetic contact device

#267
20110291775
2011-12-01

Portable actuator assembly

#268
20110267158
2011-11-03

RELAY WITH INTEGRATED SAFETY WIRING

#269
20110120844
2011-05-26

Electrical switch

#270
20110115460
2011-05-19

Electrical switching module

#271
20100157567
2010-06-24

Automotive electromechanic relay base with parallel terminals, for use in multiple pins boxes, with fast electric central clamping system

#272
20100066471
2010-03-18

Electromagnetic relay

#273
20080122564
2008-05-29

Electromagnetic switch for use in starter

#274
20060205248
2006-09-14

Voltmeter relay with shaped base which contains slots designed to form seatings for the insertion of "faston" connectors

#275
20060050466
2006-03-09

Electromagnetic switching device

#276
17837225
2023-09-05

Direct driven latch for ultra-fast switch

#277
16952144
2023-04-11

Circuit interrupting safety device

#278
15449089
2019-04-02

Magnetically operated electro-mechanical latching switch

#279
15190270
2017-09-12

Electrical relay device