Busbar Insulators

Description

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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Busbar Insulators

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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...

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R 13.74 Incl. VAT

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    • If this product is purchased and no stock is available, our team will contact you with the option of a full refund or suggest an available alternative. Should you wish to confirm stock availability before purchase, Please contact us via email - sales@mapleleafelectrical.co.za or call-064 086 3515

    Description

    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

    Read more

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    Returns & Delivery

    When will my order be delivered?

    We ship worldwide. Your order will be packaged really carefully and delivered wherever you want. Delivery takes between 2-4 business days. You will receive an e-mail after ordering with more information about the delivery.

    Can I return my product?

    Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

    What can I do if my item (or part of it) is damaged?

    We work hard to deliver your items without damage. Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

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