Busbar Insulators

STOCK CODE TENSILE STRENGTH STUDS VOLTAGE WITHSTAND TORQUE STRENGTH SCREW SIZE  S842-1 700lbs No Studs 8 kV 11 Nm 8mm Available in Red, Blue, White & Black

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STOCK CODE TENSILE STRENGTH STUDS VOLTAGE WITHSTAND TORQUE STRENGTH S842-3 700lbs 8x22 8 kV 11 Nm Available in Red, Blue, White or Black

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SM-Series Busbar Insulators are high-strength female-type insulators designed for use in distribution boards, switchgear panels, busbar systems and control gear enclosures across South Africa. Available in 7 sizes (SM-25 to SM-76) with voltage withstand ratings from 6kV up to 25kV, these insulators are suitable for a wide range of low and medium-voltage busbar applications in residential, commercial and industrial installations. Each insulator features:- High tensile strength from 500lbs (SM-25) up to 1500lbs (SM-76)- Voltage withstand rated from 6kV to 25kV- No studs — female insulator design- Available in Red, Blue, White and Black- Screw sizes from 6mm to 10mm depending on model- Suitable for DB boards, switchgear panels and busbar trunking systems Colour coding guide (standard SA wiring practice):- Red — Phase L1- Blue — Neutral / Phase L2  - Black — Phase L3 / Earth- White — General use / alternative neutral Ideal for electricians, panel builders and electrical contractors building or upgrading distribution boards and switchgear panels. Order online with fast nationwide delivery across South Africa, or contact us for contractor and bulk pricing. STOCK CODE TENSILE STRENGTH STUDS VOLTAGE WITHSTAND TORQUE STRENGTH SCREW SIZE  SM-25 500lbs No Studs 6 kV 7 Nm 6mm SM-30 550lbs No Studs 8 kV 9 Nm 8mm SM-35 600lbs No Studs 10 kV 11 Nm 8mm SM-40 650lbs No Studs 12 kV 13 Nm 8mm SM-51 1000lbs No Studs 15 kV 23 Nm 8mm SM-60 1200lbs No Studs 20 kV 40 Nm 10mm SM-76 1500lbs No Studs 25 kV 46 Nm 10mm

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