The 2-640503-4, a high-quality 5-row power and signal connector designed for industrial applications. This CSA and UL certified connector features a durable black PA 6/6 housing with a flammability rating of UL 94V-0, ensuring safety and reliability in harsh environments. With 15 gold-plated pin contacts, it offers secure and efficient power and signal transmission, rated for 5A at 250V AC/DC. The through-hole solder termination method and vertical mount orientation make it easy to install on a printed circuit board, with a pitch of 4.2mm (.165 in) and row spacing of 4.19mm (.165 in) for efficient PCB layout. Mating retention is ensured with a positive lock mechanism, while polarization allows for easy and accurate mating alignment. RoHS compliant and with a wide operating temperature range of -55 to 105°C (-67 to 221°F), this connector is ideal for demanding industrial applications.