Combiner Box for Solar PV Systems Overview A 24way combiner box designed for solar PV systems to centralize string connections and simplify system wiring. Housed in a grey ABS/PC enclosure with IP65 protection, it is sized for rooftop and groundmounted PV installations and rated for common grid and offgrid voltages. Key benefits Centralizes up to 24 PV string inputs into a single output to simplify cabling and reduce installation time. Robust ABS/PC enclosure with IP65 protection keeps internal components protected from dust and water, enabling reliable outdoor use. Compact external dimensions of 420 x 295 x 130 mm save space in equipment arrays and on mounting structures. Compatible with standard PV system voltages and currents, rated at 220/380 V and 32 A to match typical inverter and combiner requirements. Wide operating temperature range from 25 to +55 C supports deployment in diverse climates. Main features and specifications Product type: Combiner Box for Solar PV System Material: ABS/PC enclosure, grey finish External size: 420 x 295 x 130 mm Number of ways: 24way configuration for string inputs Rated current: 32 A Rated voltage: 220/380 V Protection level: IP65 Operating temperature: 25 to +55 C What this solves Reduces wiring complexity by aggregating multiple PV strings into a single feed to the inverter or downstream protection. Protects and organizes string connections in a weatherresistant enclosure suitable for outdoor mounting. Provides a consistent interface for maintenance and expansion of PV arrays. Compatibility and installation notes Designed for use with solar PV arrays and compatible with inverters and charge controllers operating at 220/380 V and up to 32 A per output. Suitable for rooftop arrays, groundmounted farms, and small commercial PV installations where a 24way string combiner is required. Install on a stable surface and route DC cabling through recommended conduit entries. Follow local electrical codes and practices for DC overcurrent protection and grounding. Typical applications Residential or small commercial rooftop solar systems where multiple string inputs need consolidation. Commercial PV arrays and small solar farms requiring a compact, weatherproof combiner for up to 24 strings. Offgrid systems and remote installations that need a rugged, temperaturetolerant enclosure for string aggregation. This combiner box offers a practical, spaceefficient solution for organizing PV string connections while providing a durable enclosure for outdoor solar installations.