General
Rated voltage	250 V
Rated current	25 A
Rated current to luminaire	10 A
Number of poles	3
Degree of protection (IP)	IP20
Number of inputs	1
Number of outputs	2
Phase pickup	L1
Pole codification	L, N, PE
Colour coding/contact insert	Black
Locking mechanism	Integrated in plug-in connector
Max. continuous temperature resistance contact part	85 °C
Max. continuous temperature resistance strain relief	105 °C
Material housing	Polyamide (PA)
Fire load	0.106667 kWh
Contact material	CuSn
Surface finish contacts	Tinned
Pollution degree	3
Continuity resistor	1 mOhm
Rated surge voltage	4 kV
Length	51 mm
Height	32.7 mm
Width	30 mm
Type of distributor	Distribution terminal block
Type of integrated switching	None
Mounting possibility	With separate adapter
Mechanical coding
Halogen free

The Hager G4773 is an H-distributor in 3-pole configuration, specifically designed for use in the Wago plug system. It serves for the parallel connection of multiple sockets or consumers in electrical installations. With a rated voltage of 250 V and a rated current of 25 A, it is suitable for use in low-voltage installations. The distributor features one input and two outputs, enabling it to function as a distributor block in cable routing. The number of poles is 3, with phase tapping on L1. The contacts are marked with L, N, PE, allowing for clear assignment of conductors.

Applications
The G4773 is intended for installation in indoor environments, as it has a protection rating of IP20. This protection rating safeguards against contact with solid objects larger than 12.5 mm and vertical dripping water, but not against splashing water or dust. Therefore, it is not suitable for outdoor use or in damp environments. The distributor is commonly used in residential and commercial buildings where flexible and modular cabling is required, for example, in distributing power to multiple sockets in a room.

Functions and Equipment in Detail
The distributor is equipped with a mechanical coding that ensures error-free mounting and connection. The coding is black and integrated into the contact insert. The locking mechanism is integrated into the plug connector, ensuring a secure and positive connection. The contacts are made of copper-tin alloy (CuSn) and are tinned, providing high electrical conductivity and corrosion resistance. The contact resistance is 1 mOhm, ensuring minimal power losses. The maximum continuous temperature resistance of the contact part is 85 °C, and that of the strain relief is 105 °C.

Technology Explained Simply
The distributor enables the splitting of an electrical circuit into two parallel consumer branches. Energy is supplied via a plug inserted into the distributor, and then distributed to subsequent consumers through two sockets. The use of the Wago plug system allows for quick and tool-free installation, with connections secured by pressure locking. The housing material is polyamide (PA), a high-quality plastic that withstands mechanical stress and thermal influences well. The fire load is 0.106667 kWh, indicating low fire hazard. The distributor is halogen-free and complies with REACh-SVHC and RoHS directive requirements.

Compatibility and Accessories
The G4773 is specifically developed for the Wago plug system and can be combined with other components of this system, such as sockets, switches, or other distributors. Connections are made via the integrated locking mechanism in the plug connector, ensuring a secure and positive connection. The rated impulse voltage is 4 kV, ensuring electrical safety during transient voltage surges. The pollution degree is 3, indicating suitability for installation in environments with increased contamination risk, such as industrial plants or workshops.

Mounting and Installation
Mounting is done by inserting the distributor into the Wago plug system. The mechanical coding ensures that only compatible components can be connected. Installation requires no additional tools, as the connection is tool-free. Dimensions are 51 mm (length), 30 mm (width), and 32.7 mm (height), enabling compact integration into existing installations.

Operational Advantages
The distributor provides reliable and safe power distribution with low resistance and high thermal stability. The integrated mechanical coding and locking mechanism minimize installation errors. The use of polyamide and tinned copper-tin contacts ensures long service life and high operational safety. Compatibility with the Wago plug system enables flexible and modular installation, which can be quickly adapted to changing requirements. Compliance with REACh-SVHC and RoHS directives ensures environmentally friendly and health-safe use.