Product catalogue PCB connection systems PCB plug-in connectors Pitch 3.50 mm (0.138 inch) Socket connectors, screw clamp connection, pitch 3.5 BLZ 3.5/90/270 BL 3.5/270F General ordering data Order No. 1640180000 Part designation BL 3.5/4/270F SN SW Version PCB plug-in connector, Female connectors, Clamping yoke connection, Clamping range, max.: 1.5 mm, Pitch: 3.50 mm, No. of poles: 4, 270, Box EAN 4008190277741 Qty. 100 pc(s). System parameters Conductor connection system Clamping yoke connection Outgoing direction of conductor 270 Pitch 3.5 mm Pitch in inch 0.138 inch No. of poles 4 No. of rows 1 Screwdriver blade 0.4 x 2.5 Screwdriver blade standard DIN 5264 Tightening torque, min. 0.2 Tightening torque, max. 0.25 Nm Clamping screw M 2 Stripping length 6 mm L1 in mm 10.5 mm L1 in inch 0.413 inch Electric shock protection to DIN VDE 0470 IP 20 Electric shock protection to DIN VDE 0470 Safe from finger touch Material data Insulating material PBT Colour black colour chart Similar to RAL 9011 Insulating material group IIIa Flammability class UL 94 V-0 CTI >= 200 - 1 -Product catalogue PCB connection systems PCB plug-in connectors Pitch 3.50 mm (0.138 inch) Socket connectors, screw clamp connection, pitch 3.5 BLZ 3.5/90/270 BL 3.5/270F Material data Contact base material Copper alloy Contact surface tinned Connectable conductors Clamping range, min. 0.08 mm Clamping range, max. 1.5 mm AWG, min. 14 AWG, max. 28 Solid, min. H05(07) V-U 0.2 mm Solid, max. H05(07) V-U 1.5 mm Flexible, min. H05(07) V-K 0.2 mm Flexible, max. H05(07) V-K 1.5 mm With wire end ferrule, acc. to DIN 46 228/1, min. 0.2 mm With wire end ferrule, acc. to DIN 46 228/1, max. 1.5 mm w. plastic collar ferrule, DIN 46228 pt 4, min. 0.2 mm w. plastic collar ferrule, DIN 46228 pt 4, max. 1.5 mm Gauge to EN 60999 a x b 2.4 mm x 1.5 mm DIN IEC rating data Rated current, min. No. pins (Tu=20C) 12 A Rated current, max. No. pins (Tu=20C) 10 A Rated current, min. No. pins(Tu=40C) 10 A Rated current, max. No. pins (Tu=40C) 8 A Rated voltage for overvoltage class/pollution 320 V severity II/2 Rated voltage for overvoltage class/pollution 160 V severity III/2 Rated voltage for overvoltage class/pollution 160 V severity III/3 Rated impulse withstand voltage for overvoltage 2.5 kV class/pollution severity II/2 Rated impulse withstand voltage for overvoltage 2.5 kV class/pollution severity III/2 Rated impulse withstand voltage for overvoltage 2.5 kV class/pollution severity III/3 Short-time withstand current resistance 3 x 1s with 100 A CSA rating data Rated voltage (Use group D) 300 V Rated current (Use group D) 10 A AWG conductor (field wiring), min. 28 AWG conductor (field wiring), max. 14 UL 1059 rating data Rated voltage (Use group D) 300 V Rated current (Use group D) 8 A AWG conductor, min. 28 AWG conductor, max. 14 - 2 -