302-STB WECO | Alldatasheet
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Technical content
302-STB(-DS)Plug-in terminal strip Screw connection & socket 04.18WECO | www.wecogroup.com The plug-in terminal strip 302-STB is available in 8 mm pitch with 1 to 12 poles. It has one screw connection per pole and one plug connection for a terminal strip with pins. The slotted pins and slotted sockets of plug-in terminal strip 302-STS create appropriate contact pressure. Due to the small 8 mm pitch, this version is well suited for applications where space is limited. The wire protector of the “DS”-version reliably prevents damage to multi-wire flexible conductors by the turning screw. These terminals strips can be screw-mounted on a substrate. Part Numbers No. of poles 302-STB 302-STB-DS Length PU 2 32.820.009 52.820.009 15,00 1000 3 33.820.009 53.820.009 23,00 1000 4 34.820.009 54.820.009 31,00 500 5 35.820.009 55.820.009 39,00 500 6 36.820.009 56.820.009 47,00 80 7 37.820.009 57.820.009 55,00 60 8 38.820.009 58.820.009 63,00 70 9 39.820.009 59.820.009 71,00 60 10 40.820.009 60.820.009 79,00 40 11 41.820.009 61.820.009 87,00 40 12 42.820.009 62.820.009 94,00 40 General Information Pitch 8 mm No. of poles 2 - 12 Usable with 302-STS(-DS) Areas of application This terminal strip is well suited for applications that require to easily open and close not energised circuits. Technical Data Clamping Range solid / flexible / AWG without wire protector 0,5 - 4 mm² / 0,5 - 2,5 mm² / 20 - 12 AWG with wire protector 0,34 - 2,5 mm² / 0,34 - 1,5 mm² / 22 - 14 AWG Rated Cross Section 1,5 mm² Wire Stripping Length 6 mm ± 0,5 mm Overvoltage Category III III II Pollution Severity Level 3 2 2 Rated Voltage 200 V 320 V 630 V Rated Impulse Voltage 4 kV 4 kV 4 kV Rated Insulation Voltage 450 V acc. to EN 60998-1 Rated Current 6 A Torque 0,4 Nm Other specifications Rated values apply to use in combination with 302-STS(-DS) and without insulated substrates. Material Moulding PA, natural, V-2 Comparative Tracking Index CTI ≥ 600 Insulating Group I Temperature Range -40°C up to 100°C Terminal Body Nickel plated brass Screw M2,6; zinc plated steel, blue passivated Wire protector Tin plated tin bronze Approvals Current [A] Voltage [V] Group AWG [Nm] 6 300 B,D 20 - 14 0,4 10 300 B,D,E 26 - 12 0,4 [1] [1] for 302-STB-DS: 26 - 14 AWG Options / Accessories Marking options on the screw guides Jumper 302-J Moulding made of special polyamide for e.g. household appliances Screws made out of brass Leading socket for the protective conductor pole With pegs at the base for saving assembly time