Metal junction and branching box PMO2(3/3) 802030

Metal junction and branching box – reliability and safety of installation

This metal junction and branching box PMO2(3/3) is a key element of professional electrical installations, providing safe and durable connection of wires. Designed for demanding applications, including fire safety systems, it meets the DIN 4102 part 12 standard, guaranteeing the maintenance of connection efficiency even in extreme conditions. Its solid construction and high resistance to external factors make it an ideal choice for both installers and end-users.

Construction and application

The PMO2(3/3) box is made of durable galvanized steel, powder-coated in RAL 2003 or made of stainless steel 1.4301 (E version), which ensures its long-lasting protection against corrosion and mechanical damage. It is designed for connecting and branching cables with cross-sections from 1.0 mm² to 10 mm², allowing flexible adaptation to various installation needs. Thanks to the IP65 protection class, the box is resistant to dust and water ingress, allowing it to be used both indoors and outdoors. Mounting is done using external mounting brackets, which facilitates and speeds up the installation process. The possibility of mounting to cable trays using SGKM6x12 screw further increases the versatility of application.

Safety and compliance with standards

The PMO2(3/3) box has a certificate of conformity with DIN 4102 part 12, confirming its ability to maintain operational efficiency for at least 90 minutes in the event of a fire (E90). This is of crucial importance for fire alarm systems, fire alarm systems and emergency lighting. High-quality ceramic terminal blocks made of heat-resistant ceramics and halogen-free plastic cable glands further increase the safety of the installation. The IP65 degree of protection guarantees protection against moisture and dust.