PRODUCTS
3300MV ⅜” Drive Insulated Socket | VDE 1000V Certified
3300MV- Insulated Socket
- Isolation douilles 6 pans
- 3⁄8″Insulated hand Socket
- Douille isolée
- Vaso aislado
- Isolierte Stecknuss
- Izolowana nasadka
- ลูกบ๊อกซ์แบบฉนวน
- Soquete isolado
- Bussola isolata
- Geïsoleerde dop
- Изолированная торцевая головка
- 絶縁ソケット
- 절연 소켓
- مقبس معزول
- 絕緣套筒
- 绝缘套筒
- Szigetelt dugókulcs
- Đầu tuýp cách điện
- İzole lokma
- VDE 1000V
- IEC 60900：2004
- Insulated Tools in Safety concern
| 3300MV (mm) | D1 mm | D2 mm | L mm |  g |  pcs |
|---|---|---|---|---|---|
| 7 | 22.8 | 15.3 | 71.8 | 39 | 10 |
| 8 | 22.8 | 16.8 | 71.8 | 42 | 10 |
| 10 | 22.8 | 18.5 | 71.8 | 48 | 10 |
| 12 | 22.8 | 21.7 | 71.8 | 53 | 10 |
| 14 | 22.8 | 22.7 | 71.8 | 70 | 10 |
Feature
VDE Certification & Dual-Layer Safety Engineering
The 3300MV Insulated Socket is built for high-stakes electrical service:
- VDE GS 1000V Certification: The defining professional feature of the 3300MV is its compliance with IEC 60900 standards. Every socket is individually tested to ensure the insulation barrier can withstand high-voltage surges, protecting the operator and sensitive electronic components.
- Dual-Color Safety Insulation: Features a multi-layer dipping process. This design acts as a visual safety indicator—if the outer red insulation is compromised and the inner yellow layer becomes visible, the socket must be removed from service immediately to maintain safety protocols.
- Recessed 3/8″ Square Drive: Specifically designed to interface with Hans insulated ratchets and torque wrenches. The drive end is precision-machined to ensure a secure, “no-gap” fit that prevents accidental contact with live metal parts.
- Forged Chrome Vanadium Core: Beneath the high-dielectric insulation lies a forged Cr-V steel core. This ensures the tool maintains the mechanical torque capacity required for industrial fasteners without sacrificing electrical safety.
B2B Procurement & Industrial ROI
- Essential for EV & Renewable Energy MRO: This Insulated Socket is the primary choice for Safety Officers and Facility Managers equipping technicians for work on electric bus fleets, solar inverters, and high-capacity battery arrays.
- Compliance with OSHA & International Standards: Using VDE-certified tools like the 3300MV ensures the workshop meets stringent safety regulations, reducing the risk of workplace accidents and liability.
- Metric Standardization: Available in a full range of metric sizes, allowing for precise fitment on specialized electrical terminal nuts and fasteners.
Why do I need an insulated socket instead of a regular one? A regular chrome socket is a conductor. If it touches a live battery terminal and a grounded frame at the same time, it will cause a dangerous short-circuit arc. The 3300MV Insulated Socket is coated in high-dielectric material to prevent electricity from passing through the tool to your hand or the chassis.
Can I use these sockets with an impact wrench? No. Insulated sockets are strictly for manual use. The vibration of an impact wrench can crack the insulation, which would make the tool unsafe for electrical work. Always use them with an insulated manual ratchet.
What should I do if the red coating gets scratched? If you see the yellow layer underneath the red coating, the insulation is damaged. For your safety, you must stop using the tool and replace it immediately, as its 1000V protection is no longer guaranteed.
