ClassID:

202396

H01H9/042 - CPC Classification

Classification description:

Details of switching devices, not covered by groups  - ; Bases, casings, or covers; Dustproof, splashproof, drip-proof, waterproof, or flameproof casings Explosion-proof cases

Sub-classes:
Recent Application in this class:
#1
20250279249
2025-09-04

HAZARDOUS LOCATION COMPLIANT CIRCUIT PROTECTION DEVICES HAVING ENHANCED SAFETY INTELLIGENCE, SYSTEMS AND METHODS

#2
20230298830
2023-09-21

Hazardous location compliant circuit protection devices having enhanced safety intelligence, systems and methods

#3
20230231374
2023-07-20

Mechanical spark containment for disconnector

#4
20220397433
2022-12-15

Explosion management display and methods thereof

#5
20220328262
2022-10-13

Circuit protection devices, systems and methods for explosive environment compliance

#6
20220028638
2022-01-27

Pyrotechnic device with plastic housing

#7
20210407752
2021-12-30

Pyrotechnic device with riveted housing

#8
20210367413
2021-11-25

Enclosure arrangements; components; and methods

#9
20210358696
2021-11-18

Rupture resistant relay

#10
20210020388
2021-01-21

Explosion-proof housing having internal pressure reduction, methods

#11
20200211792
2020-07-02

Hazardous location compliant circuit protection devices having enhanced safety intelligence, systems and methods

#12
20200211791
2020-07-02

Circuit protection devices, systems and methods for explosive environment compliance

#13
20200113076
2020-04-09

Explosion-proof housing having internal pressure reduction

#14
20190265745
2019-08-29

Offset operator mechanism for control enclosure

#15
20190121376
2019-04-25

Temperature control device, use of said device, method for producing a housing and housing

#16
20190109444
2019-04-11

Enclosure arrangements; components; and methods

#17
20190058324
2019-02-21

CIRCUIT FORMING METHOD AND HYDROGEN STATION

#18
20180226781
2018-08-09

Explosion-proof assembly and method for producing same

#19
20170265316
2017-09-14

System and method to disable exposed electronics in a ruggedized electronic device

#20
20170250036
2017-08-31

Switch Structure

#21
20170187180
2017-06-29

Systems and methods for testing ground fault circuit interrupter breakers within enclosures

#22
20170134025
2017-05-11

Field device with an input unit

#23
20170125181
2017-05-04

Encapsulation of components and a low energy circuit for hazardous locations

#24
20170092447
2017-03-30

Nested magnetic controls for industrial enclosures

#25
20170062147
2017-03-02

Switch element with an opening for use in a potentially explosive area

#26
20160240331
2016-08-18

Switch structure and explosion-proof device

#27
20160071673
2016-03-10

Switch contact chamber seal

#28
20150155111
2015-06-04

Actuation device for an explosion-proof housing

#29
20150053537
2015-02-26

Self-aligning actuator for door-operated switch

#30
20150001054
2015-01-01

Current breaker case and current breaker using the same

#31
20140061163
2014-03-06

Protective door assembly for electrical devices

#32
20130292150
2013-11-07

Flame-proof housing

#33
20120162861
2012-06-28

Self-aligning actuator for door-operated switch

#34
20120043105
2012-02-23

Sealed circuit breaker

#35
20110237129
2011-09-29

Holder-mounting structure

#36
20110235243
2011-09-29

Sealed circuit breaker

#37
20100258331
2010-10-14

Explosion-proof enclosure

#38
20100193475
2010-08-05

Electromagnetic relay

#39
20100140274
2010-06-10

FIELD HOUSING

#40
20100039256
2010-02-18

Explosion indicator for explosion-proof enclosures

#41
20090071712
2009-03-19

Explosion containment vessel

#42
20090059492
2009-03-05

Device for use in an environment where flammable gases may be present

#43
20090050453
2009-02-26

Explosion proof safety switch apparatus

#44
20070161276
2007-07-12

Electrical entity with opening of the load current circuit in an explosion-vulnerable environment

#45
20070095554
2007-05-03

Explosion-proof enclosure

#46
20070064769
2007-03-22

Rotation-proof enclosure for pressure switch housing

#47
20060139853
2006-06-29

Protective enclosures and related methods

#48
20060077610
2006-04-13

Motor overload protector