433-LA WECO | Alldatasheet
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Technical content
433-LA(-DS)Tab/screw connector block Tab 6,3 mm, with marking "R S N" 05.18WECO | www.wecogroup.com ''no flame'' after glow-wire test according to Household Appliance DIN EN/IEC 60335-1 ø 7,2 66,38 4 16 0,8 ø 4,28 16 16 4,5 N S R Tab/screw connector block 433-LA is available in 3-pole design. It is equipped with a one-piece metal part on mains and equipment side avoiding contact resistance inside the connector. Thanks to mounting holes between the poles and with a only one screw, this connector can be mounted twist-proof on an appropriately prepared substrate. The wire protector of the “DS”-version reliably prevents damage to multi-wire flexible conductors by the turning screw. This type features the additional permanent marking: „R S N“ Part Numbers No. of poles 433-LA 433-LA-DS Length PU 3 50.830.431 60.830.431 40,00 150 General Information Pitch 16 mm No. of poles 3 Additonal Information These components cannot be mounted side-by-side. Multiple connectors can only be mounted side-by-side in 16 mm pitch to ensure clearance and creepage distances are observed. Technical Data Clamping Range solid / flexible / AWG without wire protector 1,5 - 6 mm² / - / 16 - 10 AWG [1] with wire protector 1,5 - 6 mm² / 1,5 - 6 mm² / 16 - 10 AWG Rated Cross Section 4 mm² [2] Wire Stripping Length 7 mm ± 0,5 mm Overvoltage Category III III II Pollution Severity Level 3 2 2 Rated Voltage 500 V 630 V 1000 V Rated Impulse Voltage 6 kV 6 kV 6 kV Rated Insulation Voltage 750 V acc. to EN 60998-1 Rated Current 20 A: with receptacle for tabs 6,3; wire 6,0 mm² (10 AWG)
32 A: screw side
Torque 0,5 Nm Material Moulding PA, grey, V-0 Comparative Tracking Index CTI ≥ 600 Insulating Group I Temperature Range -40°C up to 100°C Terminal Body Nickel plated brass Tab Nickel plated brass Screw M3,5; zinc plated steel, blue passivated Wire protector Tin plated tin bronze Approvals Current [A] Voltage [V] Group AWG [Nm] 300 150 B C 18-10 [3] 18-10 [3] 0,51 0,51 300 300 B D,E 22-12 [3] 22-12 [3] 0,51 0,51 Options / Accessories Different pole markings on housing Extended screw guide Insulation receptacles ISO [1] use only solid wires [2] Screw side [3] quick connector max. 10 AWG