| Patents for H02B 1 - Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements (30,511) |
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| 06/27/1990 | EP0375568A1 Modulator assembly device for a multipole differential circuit breaker |
| 06/26/1990 | US4937704 Panel rejection feature for twin circuit breaker |
| 06/26/1990 | US4937403 Power source switching device |
| 06/26/1990 | CA1270936A1 Junction box casing for telecommunications |
| 06/20/1990 | EP0373627A1 Mounting structure for electric devices |
| 06/13/1990 | EP0372261A1 Longitudinal coupling for bus bars |
| 06/12/1990 | US4933809 Electrical component assembly for an outboard motor |
| 06/12/1990 | US4933802 Gas insulated switchgear system having single phase reserve bus |
| 06/12/1990 | CA1270287A1 Molded case circuit breaker with front accessible control panel |
| 06/06/1990 | CN1042809A Electric apparatus |
| 06/05/1990 | US4931903 Loadcenter mounting rail adapter |
| 06/05/1990 | US4931902 Bushbar barrier protective members |
| 06/05/1990 | US4931898 Loadcenter busbar retention |
| 06/05/1990 | US4930325 Pivot lever bar closure |
| 05/31/1990 | DE3840239A1 Encapsulated substation |
| 05/31/1990 | DE3839523A1 Prefabricated plug connecting device for the connecting leads in an electrical installation system |
| 05/30/1990 | EP0370727A1 Enclosure for electrical and/or electronic apparatus |
| 05/30/1990 | EP0274552B1 180 degrees hinge visible from the outside |
| 05/30/1990 | CN2057784U Multi-functional domestic electric meter box |
| 05/23/1990 | EP0369403A2 Button panel with composable modular elements, particularly for house-phone and house-videophone systems |
| 05/23/1990 | EP0369230A1 Spinning machine with several electric motors distributed along the length of the machine |
| 05/23/1990 | CN2057535U Mechanical blocking device for preventing faulty operation of electric apparatus |
| 05/22/1990 | US4928205 For illustrating a layout of a system |
| 05/17/1990 | WO1990005400A1 Device for guiding and securing leads, tubes, etc. in switchboxes |
| 05/17/1990 | DE3838402A1 Device for fastening a built-in apparatus (flush-mounted apparatus) |
| 05/16/1990 | EP0367975A1 Prefabricated housing structure for substations |
| 05/15/1990 | US4926286 Enclosed switchboard |
| 05/15/1990 | US4926149 Protected electric switching apparatus and a device for fixing same |
| 05/09/1990 | CN2057036U Key switch for preventing multiple power supplies from erroneous connection in parallel |
| 05/09/1990 | CN1007947B Control unit withdrawing mechanism for switch gears |
| 05/01/1990 | US4921445 Rail mounting apparatus for electrical components |
| 04/25/1990 | CN2056513U Automotive timing recorder for electric power |
| 04/19/1990 | DE3834830A1 Mounting rack for flameproof switching installations |
| 04/12/1990 | DE3938337A1 Covered junction box for telecommunications - has flange around upper arm of pot-shaped base portion fitted into wall under flush cover |
| 04/12/1990 | DE3932502A1 Lead frame clamp for switch appts. current rail - has pivoted cover with insertion opening for screwdriver operating clamping screw |
| 04/10/1990 | US4916574 Panelboard bus bar arrangement |
| 03/28/1990 | EP0360237A1 Low voltage electrical distribution system |
| 03/28/1990 | CN2055298U Rotary electric-box interlocking device |
| 03/28/1990 | CN1007391B Casing particularly junction-box casing for telecommunications engineering |
| 03/28/1990 | CN1007329B Quick release clamp |
| 03/22/1990 | DE3831442A1 Profiled sealing body and a sealing arrangement, particularly for indicators let in to control panels, front panels or the like |
| 03/21/1990 | EP0359678A1 Bridging comb junction appliance for modular electrical devices, and process for manufacturing such a comb |
| 03/21/1990 | EP0359677A1 Device to attach a modular electrical apparatus onto a profile support rail |
| 03/20/1990 | US4909745 Junction block |
| 03/20/1990 | US4909551 Latch assembly for an electrical load center door, and method of assembly thereof |
| 03/15/1990 | DE3829424A1 Framework |
| 03/13/1990 | US4908733 Switch box for wall attachment |
| 03/08/1990 | WO1990002430A1 Electrical distribution boards |
| 03/07/1990 | EP0357472A1 Electrical control and/or protection apparatuses, constituent parts thereof and assemblies composed of these parts |
| 03/07/1990 | CN2054220U Checker for preventing electrical equipment from faulty operation |
| 03/06/1990 | US4906059 Electrical apparatus cabinet having internal barrier seal visible from exterior of cabinet |
| 02/28/1990 | EP0355448A1 Bus bars package |
| 02/28/1990 | EP0355401A1 Cabinet casing |
| 02/28/1990 | CN2053804U Household multifunction full buried wiring kilowatl-hour meter box |
| 02/27/1990 | US4905122 Bolt-in circuit breaker with improved terminal fastener retaining structure |
| 02/27/1990 | CA1266291A1 Snap-in panel mounted circuit breaker |
| 02/14/1990 | EP0354545A1 Cross-bar distribution frame |
| 02/14/1990 | CN2052968U Automatic air switch interlocking device |
| 02/13/1990 | US4901202 Controlled access telecommunications equipment cabinet |
| 02/13/1990 | US4900275 DIN rail mountable circuit breaker |
| 02/13/1990 | US4899900 Switching box |
| 02/13/1990 | US4899892 Earthquake-resistant electronic equipment frame |
| 02/06/1990 | US4899252 Mounting for a control device |
| 02/01/1990 | DE3825647A1 Device for fastening an electrical switching apparatus |
| 01/31/1990 | EP0353202A2 Modular element system for making electrical panels, in particular of the low voltage type |
| 01/31/1990 | CN2052160U Integrated substation |
| 01/31/1990 | CN1006675B Mounting bracket assembly for electronic instrument mounting |
| 01/30/1990 | US4896905 Three-point latch for switch cabinet |
| 01/24/1990 | EP0352149A1 Supporting device for electrical apparatuses |
| 01/23/1990 | US4895271 Container with closure stay |
| 01/17/1990 | EP0351293A1 Blocking fastener for a stack of modules on a receiving rail |
| 01/17/1990 | EP0351279A1 Method for the installation on a support of at least one electrical apparatus. |
| 01/17/1990 | CN2051410U Lighting device of combined watt-hour meter box for new building |
| 01/16/1990 | US4894491 Cable cover assembly |
| 01/10/1990 | EP0350347A1 Actuation and fastening means for a switching device |
| 01/10/1990 | EP0349782A1 Adapter for a bus bar system bus bar |
| 01/09/1990 | US4892987 Mounting for electrical control |
| 01/03/1990 | EP0348731A2 Steel tube mast with affixed mounting rail for a connection block |
| 01/03/1990 | CN1038550A Double buses high-voltage switch cabinet with double throw isolating switch |
| 12/28/1989 | DE3913905A1 Closing device for electrical distributor cabinets |
| 12/27/1989 | CN2050225U Vertical high-voltage switch cabinet |
| 12/26/1989 | US4889299 Duct mounting fixture for securing a duct on a support section |
| 12/20/1989 | CN1038179A Control system and device for contactor appratus |
| 12/14/1989 | DE3917985A1 Switch cabinet |
| 12/14/1989 | DE3819669A1 Supporting device for mounting electrical apparatuses which are installed in a row |
| 12/13/1989 | EP0345851A1 Switch box for electrical installations |
| 12/12/1989 | US4887187 Plural utility supply pedestal including contained common grounding means |
| 12/07/1989 | DE3916510A1 Cable tie, hose tie, line tie |
| 12/05/1989 | US4884774 Cable lead-through device |
| 11/30/1989 | WO1989011619A1 Mounting device |
| 11/30/1989 | DE3914928A1 Explosionproof electronic apparatus |
| 11/30/1989 | DE3807626A1 Mounting device |
| 11/28/1989 | US4884047 High rating multipole circuit breaker formed by two adjoined molded cases |
| 11/28/1989 | US4883929 Barrier assembly for mounting controlling devices |
| 11/16/1989 | DE3813078A1 Retaining troughs in distributor devices of telecommunications installations |
| 11/15/1989 | EP0342070A1 Device for manoeuvering the clipping mechanism of a modular electrical apparatus |
| 11/15/1989 | CN2047849U Multi-functional central control power supply for household |
| 11/09/1989 | DE3820113C1 Additional switch for surface mounting on a line protection circuit breaker |
| 11/08/1989 | EP0340700A1 Casing for a series-switching apparatus |
| 11/08/1989 | CN1037056A Autocontrol system of small hydroelectric power station and the design method thereof |