Hager FWB33S FWB Distribution Box 108 Module IP44 surface-mounted

The Hager FWB33S is a surface-mounted universal field distribution board (Feldverteiler Aufputz) rated IP44, accommodating up to 108 modules across 3 rows and 3 fields. With a rated current of 125 A and Protection Class II (Schutzklasse II), it is suited for demanding indoor electrical distribution applications.

Technical specifications:

• Catalog reference: FWB33S
• Manufacturer: Hager
• Product type: Surface-mounted universal field distribution board
• IP rating: IP44
• Protection class: Class II (double insulated)
• Rated current: 125 A
• Number of modules: 108
• Number of rows: 3
• Number of fields: 3
• Number of DIN rails: 9
• Dimensions (H x W x D): 500 x 800 x 165 mm
• Installation depth: 161 mm
• Installation width: 800 mm
• Width in module units: 36
• Mounting type: Surface mount (Aufputz)
• Material: Steel
• Color: Pure white (RAL 9010)
• Number of doors: 2
• Door type: Single door
• Handle type: Folding handle with turn-lock fastener
• Locking type: Rod lock, without key lock
• Number of locks: 1
• Cable entries: 12
• Transparent cover/door: No
• Neutral terminal block: Yes
• Earth terminal block: Yes
• Mounting plate: No
• Cable entry: Yes
• Suitable for outdoor use: No
• Glow wire test: 750 °C
• Impact resistance: IK09
• RoHS compliant: Yes

Features and benefits:

• IP44 ingress protection and IK09 impact resistance provide reliable protection in dusty or splash-prone environments.
• Neutral and earth terminal blocks are included as standard, reducing the need for additional components.
• 12 cable entry points allow flexible wiring routing for complex installations.
• Steel housing rated to 750 °C glow wire test meets fire safety requirements.
• Class II protection eliminates the need for an additional protective earth connection to the enclosure.

Applications:

• Commercial and industrial electrical distribution panels requiring high module capacity.
• Surface-mounted sub-distribution boards in workshops, utility rooms, or plant areas.
• Multi-circuit installations where 108-module capacity across 3 rows is required.
• Indoor distribution systems where IP44 protection against dust and water spray is specified.

Also known as: Hager FWB33S, surface-mounted distribution board 108 modules, field distribution enclosure IP44.