21.310.1053.0 is a 10-pole modular terminal strip connector designed for electrical interconnection in industrial and control applications. The product features a 5 mm pitch spacing with dimensions of 97 mm (G) and 90 mm (T), providing compact integration into control panels and electrical enclosures. It is available in both standard and wire-protection (DSI) versions, with UL and CSA ratings supporting AWG wire gauges 22-14 to 22-8 depending on configuration. The connector is supplied in standard packs of 50 units and is compatible with various accessory options including insulating spacers for higher voltage applications up to 600V. This terminal strip is widely used in industrial control systems, power distribution, and automation equipment where reliable multi-pole electrical connections are required.