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  Modular devices Minia
  
  MiniaMini - 1 module 1N devices
  
  Miniature circuit breakers
  
  Residual current circuit breakers with overcurrent protection
  
  Residual current circuit breakers
  
  Arc fault detection devices
  
  Overvoltage protections
  
  Switching devices
  
  Motor starters
  
  Other devices
  
  Fuse switch-disconnectors
  
  FH000 - Fuse switch-disconnectors Varius size 000 up to 160 A
  
  FH00 - Fuse switch-disconnectors Varius size 00 up to 160 A
  
  FH1 - Fuse switch-disconnectors Varius size 1 up to 250 A
  
  FH2 - Fuse switch-disconnectors Varius size 2 up to 400 A
  
  FH3 - Fuse switch-disconnectors Varius for fuse-links with blade contacts size 3 up to 630 A
  
  Moulded case circuit breakers 3VA
  
  Moulded case circuit breakers and switch-disconnectors up to 1250 A
  
  Moulded case circuit breakers and switch-disconnectors up to 1600 A
  
  Moulded case circuit breakers Modeion
  
  Moulded case circuit breakers Modeion
  
  Air circuit breakers Arion
  
  accessories - delivered separately
  
  Air circuit breakers 3WA
  
  accessories - delivered separately
  
  Fuse systems Varius
  
  Fuse switch-disconnectors, fuse disconnectors and fuse holders for cylindrical fuse-links
  
  Fuse switch-disconnectors
  
  Fuse switch-disconnectors - vertical design and fuse-rails
  
  HRC fuse-links
  
  Fuse-links for semiconductor protection
  
  Fuse-bases and fuse holders
  
  MV fuses
  
  Enclosures and switchboard cabinets Distri
  
  Enclosures DistriTon
  
  Enclosures DistriSet
  
  Switchboard cabinets DistriBox
  
  Busbar systems
  
  Products for measuring and communication
  
  Moulded case circuit breakers
  
  Power monitoring devices
  
  Other products
  
  Automatic standby units
  
  Former manufactured devices
  Modular devices Minia
  Miniature circuit breakers
  LPN Miniature circuit breakers up to 63 A; 10 kA
  LPN-DC Miniature circuit breakers up to 63 A (10 kA)
  G1L, G2L, G3L, G4L Interconnecting busbars
  LST Miniature circuit breakers up to 125 A (10 kA)
  Residual current circuit breakers Minia
  OFE Residual current circuit breakers 6 kA
  OFI Residual current circuit breakers 10 kA
  OLFE Residual current circuit breakers with overcurrent protection (6 kA)
  OLFI Residual current circuit breakers with overcurrent protection (10 kA)
  Overvoltage protections Minia
  SVC Surge voltage arresters - type 2
  SVF Surge voltage arresters - type 2
  SVBC Combined lightning current and surge voltage arresters - type 1 + type 2
  Other devices Minia
  APN, AST Tumbler power switches
  RPR Installation relays
  RLP Priority current relays
  MCR Multiple-function time relays
  MTR Timing relays
  MAP, MAR Timers timers
  Devices for building installation
  Miniature circuit breakers
  LST Miniature circuit breakers up to 125 A; 10 kA
  LSN Miniature circuit breakers up to 63 A (10 kA)
  LSE Miniature circuit breakers up to 63 A (6 kA)
  S-LSN Auxiliary switches
  V-LSN Shunt trips
  N-LSN Undervoltage releases
  P-LSN, VU-LSN Locking inserts, labels
  Residual current circuit breakers
  LFI Residual current circuit breakers with overcurrent protection (10 kA)
  LFE Residual current circuit breakers with overcurrent protection (6 kA)
  OFI Residual current circuit breakers (10 kA)
  OFE Residual current circuit breakers (6 kA)
  H001 Auxiliary switches
  PS-OFI Auxiliary switches
  Overvoltage protections
  SJB Lightning current arresters - stage 1 - type 1
  SVL, SJL Surge voltage arresters - stage 2 - type 2
  SVM Surge voltage arresters with removable module - stage 2 - type 2
  SVD Surge voltage arresters - stage 3 - type 3
  Installation relays and contactors
  PR Installation relays
  S20, S25, S40, S63 Installation contactors
  SH11 Auxiliary switches
  Electric relays and program timers
  RP1 Priority current relays
  MCR Multiple-function time relays
  TCR Timing relays
  IR116K Impulse (memory) relays
  trealux 210 Stair switches
  talento 211 Mechanical program timer
  talento 371, talento 372 Digital program timer
  C-IR, D-IR Compensation blocks and multi-level central control blocks
  Switches, control push-buttons and signal lights
  ASN Tumbler power switches
  AST Tumbler power switches
  MS Tumbler switches
  MSK Rocker-type switches and change-over switches
  MT Push-button switches and control push-buttons
  MK Signal lights
  S, T Indicator lights and push-buttons
  MZ, MB Electric bells and buzzers
  Power supplies and socket outlets
  TZ Safety bell transformers
  NZ Safety power supplies
  ZS Socket outlets
  Automatic standby unit ZA..., ZB...
  MODI ZA ... Automatic standby units
  Fuse systems Varius
  FR00 Fuse-rails size 00 up to 160 A
  FR1 Fuse-rails size 1 up to 250 A
  FR2 Fuse-rails size 2 up to 400 A
  FR3 Fuse-rails size 3 up to 630 A
  Devices for switching and control Conteo
  Motor starters
  SM1 Economical motor starters
  SM1E Economical motor starters
  Starter combinations
  3RA13, 3RA19 Reversing starting devices
  3RA14, 3R_19 Devices for starting wye-delta
  Distribution boards and switchboard cabinets Distri
  RZA... Steel-plastic enclosures (IP30)
  DZ...EI30... Fire resistant flush-mounted enclosures (IP43)
  RNB... Steel-sheet enclosures (IP30)
  KB Individual switchboard cabinets
  Pressure and float switches
  PTS Adaptable water-supply unit bases
  TSA Pressure switches
  PSA Float switches
  PPS Mounting elements
  Categories
  
  Modular devices Minia
  
  MiniaMini - 1 module 1N devices
  
  Miniature circuit breakers
  
  Residual current circuit breakers with overcurrent protection
  
  Residual current circuit breakers
  
  Arc fault detection devices
  
  Overvoltage protections
  
  Switching devices
  
  Motor starters
  
  Other devices
  
  Fuse switch-disconnectors
  
  FH000 - Fuse switch-disconnectors Varius size 000 up to 160 A
  
  FH00 - Fuse switch-disconnectors Varius size 00 up to 160 A
  
  FH1 - Fuse switch-disconnectors Varius size 1 up to 250 A
  
  FH2 - Fuse switch-disconnectors Varius size 2 up to 400 A
  
  FH3 - Fuse switch-disconnectors Varius for fuse-links with blade contacts size 3 up to 630 A
  
  Moulded case circuit breakers 3VA
  
  Moulded case circuit breakers and switch-disconnectors up to 1250 A
  
  Moulded case circuit breakers and switch-disconnectors up to 1600 A
  
  Moulded case circuit breakers Modeion
  
  Moulded case circuit breakers Modeion
  
  Air circuit breakers Arion
  
  accessories - delivered separately
  
  Air circuit breakers 3WA
  
  accessories - delivered separately
  
  Fuse systems Varius
  
  Fuse switch-disconnectors, fuse disconnectors and fuse holders for cylindrical fuse-links
  
  Fuse switch-disconnectors
  
  Fuse switch-disconnectors - vertical design and fuse-rails
  
  HRC fuse-links
  
  Fuse-links for semiconductor protection
  
  Fuse-bases and fuse holders
  
  MV fuses
  
  Enclosures and switchboard cabinets Distri
  
  Enclosures DistriTon
  
  Enclosures DistriSet
  
  Switchboard cabinets DistriBox
  
  Busbar systems
  
  Products for measuring and communication
  
  Moulded case circuit breakers
  
  Power monitoring devices
  
  Other products
  
  Automatic standby units
  
  Former manufactured devices
  Modular devices Minia
  Miniature circuit breakers
  LPN Miniature circuit breakers up to 63 A; 10 kA
  LPN-DC Miniature circuit breakers up to 63 A (10 kA)
  G1L, G2L, G3L, G4L Interconnecting busbars
  LST Miniature circuit breakers up to 125 A (10 kA)
  Residual current circuit breakers Minia
  OFE Residual current circuit breakers 6 kA
  OFI Residual current circuit breakers 10 kA
  OLFE Residual current circuit breakers with overcurrent protection (6 kA)
  OLFI Residual current circuit breakers with overcurrent protection (10 kA)
  Overvoltage protections Minia
  SVC Surge voltage arresters - type 2
  SVF Surge voltage arresters - type 2
  SVBC Combined lightning current and surge voltage arresters - type 1 + type 2
  Other devices Minia
  APN, AST Tumbler power switches
  RPR Installation relays
  RLP Priority current relays
  MCR Multiple-function time relays
  MTR Timing relays
  MAP, MAR Timers timers
  Devices for building installation
  Miniature circuit breakers
  LST Miniature circuit breakers up to 125 A; 10 kA
  LSN Miniature circuit breakers up to 63 A (10 kA)
  LSE Miniature circuit breakers up to 63 A (6 kA)
  S-LSN Auxiliary switches
  V-LSN Shunt trips
  N-LSN Undervoltage releases
  P-LSN, VU-LSN Locking inserts, labels
  Residual current circuit breakers
  LFI Residual current circuit breakers with overcurrent protection (10 kA)
  LFE Residual current circuit breakers with overcurrent protection (6 kA)
  OFI Residual current circuit breakers (10 kA)
  OFE Residual current circuit breakers (6 kA)
  H001 Auxiliary switches
  PS-OFI Auxiliary switches
  Overvoltage protections
  SJB Lightning current arresters - stage 1 - type 1
  SVL, SJL Surge voltage arresters - stage 2 - type 2
  SVM Surge voltage arresters with removable module - stage 2 - type 2
  SVD Surge voltage arresters - stage 3 - type 3
  Installation relays and contactors
  PR Installation relays
  S20, S25, S40, S63 Installation contactors
  SH11 Auxiliary switches
  Electric relays and program timers
  RP1 Priority current relays
  MCR Multiple-function time relays
  TCR Timing relays
  IR116K Impulse (memory) relays
  trealux 210 Stair switches
  talento 211 Mechanical program timer
  talento 371, talento 372 Digital program timer
  C-IR, D-IR Compensation blocks and multi-level central control blocks
  Switches, control push-buttons and signal lights
  ASN Tumbler power switches
  AST Tumbler power switches
  MS Tumbler switches
  MSK Rocker-type switches and change-over switches
  MT Push-button switches and control push-buttons
  MK Signal lights
  S, T Indicator lights and push-buttons
  MZ, MB Electric bells and buzzers
  Power supplies and socket outlets
  TZ Safety bell transformers
  NZ Safety power supplies
  ZS Socket outlets
  Automatic standby unit ZA..., ZB...
  MODI ZA ... Automatic standby units
  Fuse systems Varius
  FR00 Fuse-rails size 00 up to 160 A
  FR1 Fuse-rails size 1 up to 250 A
  FR2 Fuse-rails size 2 up to 400 A
  FR3 Fuse-rails size 3 up to 630 A
  Devices for switching and control Conteo
  Motor starters
  SM1 Economical motor starters
  SM1E Economical motor starters
  Starter combinations
  3RA13, 3RA19 Reversing starting devices
  3RA14, 3R_19 Devices for starting wye-delta
  Distribution boards and switchboard cabinets Distri
  RZA... Steel-plastic enclosures (IP30)
  DZ...EI30... Fire resistant flush-mounted enclosures (IP43)
  RNB... Steel-sheet enclosures (IP30)
  KB Individual switchboard cabinets
  Pressure and float switches
  PTS Adaptable water-supply unit bases
  TSA Pressure switches
  PSA Float switches
  PPS Mounting elements
- Former manufactured devices
  Former manufactured devices
  Former manufactured devices
  More
Technical and software support
- Technical support
  
  Technical support
  
  OEZ Technical support
  
  We provide technical support for our products and services. Extensive technical information on products and systems, manuals, manuals and 3D drawings can be found in our product section of the site. In case of further technical questions, contact our technical support staff.
  
  More
- Software support
  
  Software support
  
  OEZ Software support
  
  Our company systematically updates the software support of its products. The Sichr calculation program and the OEZ Configurator were expanded and updated. You will also find a new version of the OEZ-CAD drawing set and updated databases for design programs. We also did not forget to support e-shops.
  
  More
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- Documents
- Request for a documentation supply
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About the company

Company OEZ

Our brand represents a company with over 75 years of tradition in the development and production of low-voltage breaking devices. OEZ is a complex supplier of products and services in the field of the low-voltage electrical circuits.

Contact us

OEZ s.r.o.
Šedivská 339
561 51 Letohrad
T: +420 465 672 111
Technical support
T: +420 464 600 022
Purchasing
T: +420 465 672 503

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