Why Choose the ABB 1STQ008303B0000 System Pro E Power 2 mm Open Top/Bottom Panel?
The ABB 1STQ008303B0000 is a specialist 2 mm open top/bottom enclosure component designed for the ABB System Pro E Power modular low-voltage switchboard system. Identified by the manufacturer as 2MM OPEN TOP BOTTOM IP30/40 D1250 W800, this accessory is specified for compatible IP30/IP40 switchboard configurations with a nominal depth of 1250 mm and width of 800 mm.
Designed for professional electrical distribution assemblies, this ABB System Pro E Power component provides an open top or bottom enclosure arrangement where the switchboard design requires an appropriate opening for cable routing, equipment integration or other installation requirements. Its 2 mm thickness designation and specified enclosure dimensions help electrical panel builders identify the correct accessory for compatible modular switchboard structures.
As a manufacturer-specific enclosure accessory, the ABB 1STQ008303B0000 supports coordinated switchboard construction and accurate component selection. It is suitable for industrial and commercial low-voltage distribution projects requiring an open top/bottom arrangement within the designated ABB System Pro E Power enclosure configuration.
Key Advantages
- Dedicated ABB System Pro E Power enclosure accessory.
- Specified 2 mm thickness for the designated component.
- Open top/bottom configuration for compatible switchboard arrangements.
- Designed for specified IP30 and IP40 enclosure configurations.
- 1250 mm nominal enclosure depth.
- 800 mm nominal enclosure width.
- Supports professional low-voltage switchboard construction.
- Provides a manufacturer-specific component for coordinated enclosure assembly.
- Suitable for switchboard designs requiring an appropriate top or bottom opening.
- Useful for new electrical distribution assemblies and compatible enclosure refurbishment.
Key Features
- ABB manufacturer order code: 1STQ008303B0000.
- Product group: System Pro E Power.
- Manufacturer designation: 2MM OPEN TOP BOTTOM IP30/40 D1250 W800.
- Product type: Open top/bottom switchboard enclosure component.
- Thickness: 2 mm.
- Enclosure arrangement: Open top/bottom.
- Compatible protection configurations: IP30 / IP40.
- Nominal enclosure depth: 1250 mm.
- Nominal enclosure width: 800 mm.
- Designed for compatible ABB System Pro E Power modular switchboards.
- Supports designated enclosure openings within a coordinated assembly.
- Suitable for professional electrical panel building.
- Mechanical enclosure accessory rather than an electrical switching device.
Technical Specifications
- Manufacturer: ABB
- Product group: System Pro E Power
- Series: System Pro E Power
- Manufacturer order code: 1STQ008303B0000
- Manufacturer description: 2MM OPEN TOP BOTTOM IP30/40 D1250 W800
- Product category: Switchboard enclosure accessories
- Product type: Open top/bottom enclosure component
- Specified thickness: 2 mm
- Enclosure opening configuration: Open top/bottom
- Compatible enclosure protection configurations: IP30 / IP40
- Nominal enclosure depth: 1250 mm
- Nominal enclosure width: 800 mm
- Installation system: ABB System Pro E Power modular switchboards
- Primary function: Enclosure construction with a designated top or bottom opening
- Component classification: Mechanical switchboard enclosure accessory
- Application: Low-voltage electrical distribution assemblies
Open Top and Bottom Enclosure Arrangements for Electrical Distribution Switchboards
The ABB 1STQ008303B0000 is designed for compatible System Pro E Power switchboard structures requiring an open top/bottom enclosure arrangement. In professional low-voltage distribution assemblies, top and bottom enclosure components are important parts of the overall mechanical structure, helping define the available openings and interfaces around the internal electrical equipment.
An open top/bottom configuration can be relevant where the switchboard design requires access for cables, conductors or other installation interfaces. The precise purpose and permitted use of the opening depend on the complete ABB enclosure design. Cable entry arrangements, protective barriers and any additional accessories must be selected according to the applicable assembly instructions.
The manufacturer's 2MM designation specifies a component thickness of 2 mm. This is an important product-selection characteristic when distinguishing the accessory from alternative enclosure components. The supplied description does not identify the material grade, surface finish or manufacturing process, so these characteristics should be confirmed separately where they are relevant to the installation.
The component is specified for a 1250 mm nominal enclosure depth and an 800 mm nominal enclosure width. These dimensions identify the intended System Pro E Power switchboard configuration. They should not automatically be interpreted as the exact external measurements of the individual accessory, which may differ according to its fixing arrangement and manufactured geometry.
The manufacturer's IP30/40 designation identifies the component for compatible IP30 and IP40 enclosure configurations. Under IEC 60529, IP30 indicates protection against solid foreign objects of 2.5 mm diameter and larger, while IP40 indicates protection against solid foreign objects of 1 mm diameter and larger. Neither designation specifies protection against water ingress.
Because this product has an open top/bottom configuration, the protection achieved by the completed switchboard must be assessed carefully. The presence of an opening does not independently establish that the assembled enclosure meets IP30 or IP40. The final rating depends on the complete construction, including the opening geometry, associated components, barriers and any cable-entry arrangements required by ABB.
For electrical panel builders, selecting the correct enclosure accessory is important for maintaining compatibility with the supporting switchboard structure. The ABB 1STQ008303B0000 should be matched to the designated System Pro E Power width and depth configuration, with fixing requirements and installation position checked against the relevant ABB documentation.
This accessory is a mechanical enclosure component, not an electrical protection device. It does not independently provide circuit isolation, overload protection, short-circuit protection or an electrical current rating. These functions are determined by the electrical devices and overall design of the completed switchboard.
By providing a dedicated 2 mm open top/bottom component for 1250 mm deep and 800 mm wide configurations, ABB supports coordinated enclosure construction for professional low-voltage electrical distribution installations.
Typical Applications
- ABB System Pro E Power modular low-voltage switchboards.
- Compatible IP30 electrical distribution enclosure configurations.
- Compatible IP40 electrical distribution enclosure configurations.
- Switchboard designs requiring an open top or bottom arrangement.
- Enclosure configurations with a nominal depth of 1250 mm.
- Enclosure configurations with a nominal width of 800 mm.
- Industrial electrical distribution cabinets.
- Commercial building power distribution assemblies.
- Electrical equipment rooms and indoor switchboard installations.
- OEM switchboard manufacturing, professional panel building and compatible enclosure refurbishment.
