The GX11CBB is a 150+ ampere 12–800 VDC hermetically sealed DC contactor featuring a rugged EPIC seal rated to 175°C and designed to meet UL1604, IP67, IP69K, SAE J1171, and ISO8846 standards for hazardous location and ignition protection. The contactor offers a main contact arrangement of SPST-NO (Form X) with optional auxiliary contacts rated at 2A, 24VDC, and achieves 1,000,000 mechanical life cycles with a maximum contact resistance of 0.4 mohms. It includes built-in coil suppression for all DC coils, operates over an ambient temperature range of -55°C to +85°C, and features stainless steel hardware for corrosion-free service. The GX11CBB is ideal for battery-powered systems, renewable energy applications, and demanding industrial environments where reliability, environmental sealing, and low EMI emissions are critical requirements.