Residential buildings
Final circuits arranged around lighting, sockets and small loads.
Final Distribution · DIN-Rail Modular Devices
PZ30 Lighting Distribution Boxes
For final distribution to lighting, sockets and small loads, using DIN-rail modular devices. Incoming supply, branch protection and auxiliary functions follow the electrical scheme; module spaces and actual circuit count are confirmed separately.
Choose empty or assembled supply. The enclosure, cover, DIN rails, N/PE terminals and accessories supplied with an empty box follow the agreed list; not all items are included by default. Assembled devices, terminals and internal wiring follow the confirmed drawings and configuration list.
Typical PZ30 Applications
These uses help assess suitability; they are not completed project references.
Office buildings
Modular devices arranged to office-area loads and the protection scheme.
Commercial buildings
Surface or flush mounting selected to location, circuits and enclosure space.
Industrial final distribution
Final supply for lighting, sockets and small equipment, with incoming and protection configuration checked against loads.
Parameters & Configuration
Options follow manual pages 16–17. Incoming current, module spaces, rows and device layout require project confirmation; the listed upper limits are not guaranteed for every enclosure or combination.
| Item | Listed options / configuration | To confirm for the project |
|---|---|---|
| Operating voltage | AC 220 / 230 / 380 / 400 V | Other voltages are project-specific. |
| Operating frequency | 50 / 60 Hz | Other frequencies are project-specific. |
| Distribution arrangement | Single-phase / three-phase | Phase arrangement, wiring and earthing system are confirmed for the project. |
| Installation | Surface-mounted / flush-mounted | Confirm site conditions; flush mounting also requires recess opening dimensions. |
| Rated incoming current | Not exceeding 100 A | Confirm against loads and the specific configuration; other configurations require separate assessment. |
| Module spaces | 4 / 6 / 8 / 10 / 12 / 15 / 18 / 20 / 24 / 30 / 36 spaces | Other sizes are project-specific. Module spaces are not circuit count: 36 spaces do not mean a fixed 36 circuits. |
| Row arrangement | Single / double / multiple rows | Confirmed against module spaces and device layout. |
| Degree of protection | IP30 / IP40 | Other protection ratings require separate assessment and confirmation. |
| Metal enclosure thickness | 1.0 / 1.2 mm | Other thicknesses are project-specific; panel thickness is confirmed separately. These values do not apply to plastic versions. |
| Enclosure material | Metal / plastic enclosure | Specific material and cover form are project-specific. |
| Protection & auxiliary devices | Miniature circuit breakers, residual-current protection, surge protection and auxiliary devices | Selected to the electrical scheme; not included by default with an empty enclosure. |
| Internal accessories | DIN rails, N terminals, PE terminals and blanking plates | Follow the configuration list; not all accessories are included by default. |
| Overall dimensions | Width × height × depth, in mm | Defined by devices, wiring and installation space. Specify recess opening dimensions separately for flush mounting. |
| Cable entry / exit | Defined by enclosure construction and wiring needs | Openings and interfaces follow the project drawings. |
Devices may occupy different numbers of module spaces. Determine circuit count and enclosure layout from the actual devices and spare-space needs.
Final parameters, configuration and scope of supply are subject to the confirmed drawings and order agreement.
Choose Empty or Assembled Supply
Empty enclosure
Mechanical enclosure supply for subsequent assembly by the customer.
- Enclosure, cover, DIN rails, N/PE terminals and accessories follow the agreed list.
- Surface / flush mounting construction, material, cover and openings follow confirmed drawings.
- All accessories, protective devices and internal wiring are not included by default.
Assembled equipment
Enclosure with the agreed components and internal wiring.
- Devices, terminals and internal wiring follow the confirmed drawings and configuration list.
- Incoming, branch-protection and auxiliary devices are selected to the electrical scheme.
- Blanking plates, spare space, applicable checks and documents follow the configuration and order agreement.
Interfaces & Additional Scope
External cables, site installation and commissioning require a separate agreement. Mechanical accessories, operating interfaces and partial-supply inclusions must be identified in the drawings and lists.
Define Your PZ30 Circuits & Enclosure
Provide loads and installation conditions, then confirm module spaces, actual circuits and device layout.
You provide
- Quantity, empty or assembled supply, voltage, frequency and incoming current.
- Outgoing circuits, loads and protection scheme, module spaces and spare-space needs.
- Surface or flush mounting, material, width × height × depth and flush-mount recess dimensions.
- IP rating, brand preferences, cable entry needs and available electrical drawings.
GoodQi confirms
- Incoming and protection configuration, device space requirements, circuit count and rows.
- Enclosure material, cover form and applicable metal enclosure / panel thicknesses.
- DIN rails, N/PE terminals, blanking plates and mounting-interface list.
- Overall and recess dimensions, drawings, supply list, applicable checks and documents.
Use Additional Requirements for module spaces, actual circuits, mounting method and material. After preparing the draft, attach electrical and installation drawings in your email app.
Request a PZ30 QuoteQuality Checks & Delivery Documents
Incoming, assembly and outgoing checks follow the confirmed product configuration and order scope.
Checks for the supplied equipment
- Empty enclosures
- Dimensions, structure, surface finish, assembly and supply completeness against the order.
- Assembled equipment
- Component and wiring checks, insulation, earth continuity, energization and functional checks as applicable to the configuration.
Documents agreed for the project
- Outline and arrangement drawings
- Single-line diagram and component list
- Wiring and interface drawings, where applicable
- Routine inspection records for the agreed checks
Required documents, submission stages and any witness or special inspection requirements are agreed before the order.
PZ30 Enquiry FAQ
Do 36 module spaces mean 36 circuits?
No. Module spaces describe device installation space. Actual circuit count depends on device widths, protection scheme and spare space.
Can every PZ30 configuration use a 100 A incoming supply?
The manual lists incoming current not exceeding 100 A. Loads, devices and enclosure configuration still require confirmation; other configurations need separate assessment.
Do plastic enclosures also use 1.0 or 1.2 mm thickness?
No. These values apply only to metal enclosures, with panel thickness confirmed separately. Plastic material and cover form are project-specific.
Does an empty enclosure include all accessories and devices?
Not by default. Enclosure, cover, rails, N/PE terminals and accessories follow the agreed list; assembled devices and wiring follow the drawings and configuration list.
How do I enquire about PZ30?
The quote button preselects PZ30. Enter circuits, module spaces and mounting needs, prepare the draft, then attach drawings and review in your email app before sending. Flush mounting also needs recess opening dimensions.
Discuss Your PZ30 Final Distribution Requirements
Final parameters, configuration and scope of supply are subject to the confirmed drawings and order agreement.