blocks are stackable Product basic info Primary colours: Green Additional colours: Grey Additional detailed colours: Metallic silver Depth unit: 10 mm Height unit: 14 mm Width unit: 10 mm Weight unit: 2.58 g Material: Polyamide 66 Physical properties Shape: Square Diameter lead: 0.8 mm Contact material: Tin-plated brass Electrical data Dielectric strength voltage rating VAC: 2000 V Voltage rating VAC per way: 3000 V Minimum insulation resistance at 500 VDC: 500 megohm Maximum current per way: 10 A Technical data Mounting type: PCB mounting, Through hole Number of contacts: 2 Flammability rating: UL 94 V-0 Pitch: 5 mm Environmental data Operating temperature range: -40-105 °C Operational properties Diameter mounting hole (mm): 1.3 mm Stackable: Yes Connections Wire size AWG range: 12-24 AWG Wire size: 2.5 mm² Electrical connections Connector shape: Straight IT connections Connection type: Clamping, Screw connection (EN)