The Phoenix Contact 1426521 is a high-quality terminal resistor designed for industrial automation applications. Featuring a 4-position configuration and A coding, this component is ideal for ensuring reliable signal termination in M12 connector systems. With an overvoltage category II rating and constructed from durable materials like TPU and CuSn, this terminal resistor offers excellent insulation and flammability resistance, meeting UL 94 HB standards. Perfect for use in environments where safety and performance are paramount, the Phoenix Contact 1426521 provides dependable connectivity solutions.