Phoenix Contact 1239986 The device connector features a rear mounting option with a 4-position pin configuration, utilizing M12-SPEEDCON coding and is coded as D. The item is mounted on the backside using a Pg9 position and has solder pins that require 0.34 mm2 of material per pin. Additionally, this product complies with the RoHS II standard for lead-free status, with an exemption threshold of less than 0.1% Pb content.