Phoenix Contact 1861235 The feed-through header has a nominal cross-sectional area of 4 mm2, a green color, and is rated for a nominal current of 15 A at a voltage of 400 V. The contact surface is made of tin, and the connection type is pin-based with 10 potentials in one row across 10 positions, each connected to 10 individual connections. This specific feed-through header falls within the product range DFK-PC 4/..-G -FS4,8, features a pitch of 7.62 mm, employs a spade connection method and direct mounting, has a standard pin connector pattern alignment without locking, and is packaged in cardboard.