AT04-4P-MM01 is a 4-position heavy-duty thermoplastic connector from the Amphenol Sine Systems AT Series™ line, designed for industrial applications requiring robust environmental sealing. The connector features an IP68 and IP69K rating in mated condition, integrated latch coupling system, and operates reliably across a wide temperature range of -55°C to +125°C. With a maximum current rating of 13A and 250V maximum voltage, it incorporates silicone rubber seals, copper alloy nickel-plated contacts, and a UL94-VO flammability-rated thermoplastic housing. This connector is ideal for harsh industrial environments where superior environmental protection, mechanical reliability, and definitive electrical connections are essential.