Phoenix Contact 1759033 The specified PCB header features a nominal cross-sectional area of 2.5 mm² and is colored green, with a maximum current rating of 12 A and a rated voltage of up to 320 V. The contact surface is tin-based, using a pin connection type, with four potentials connected across one row of four positions, requiring four connections total. The product range includes the MSTB 2,5/...-G, featuring a pitch of 5.08 mm and suitable for wave soldering mounting. The pin layout follows a linear configuration, while each potential has three solder pins per connection, utilizing a standard connector pattern alignment without locking or additional packaging components.