this is a small design, only 10.0mm (.394") high. Ideal for confined spaces with wire guard blocks are stackable Product basic info Primary colours: Black Depth unit: 7.5 mm Height unit: 10 mm Width unit: 15 mm Weight unit: 1.8 g Material: Glass-filled polyester Additional material: Polyamide 66 Physical properties Shape: Square Diameter lead: 1 mm Contact material: Brass Solder pins material: Tin-plated Electrical data Dielectric strength voltage rating VAC: 2000 V Voltage rating VAC per way: 300 V Insulation resistance at 1000 VDC: 5000 megohm Maximum current per way: 16 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 Soldering tip temperature: 260 °C Operational properties Diameter mounting hole (mm): 1.5 mm Stackable: Yes Connections Wire size AWG range: 14-26 AWG Wire guard: Yes Wire size: 2.5 mm² Electrical connections Connector shape: Straight IT connections Connection type: Screw connection (EN)