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JIADIAN ELECTRICJIADIAN ELECTRIC
  • products
    • Surge Arresters
      • Distribution Surge Arresters
      • Station Surge Arresters
      • Generator & Motor Arresters
      • Transmission Line Arresters
    • High-Voltage Insulation Covers
    • Fuse Cutouts
    • Insulators
    • Line Fittings
    • Cold Shrink Cable Accessories
  • About
  • Contact
  • Certifications
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JIADIAN ELECTRICJIADIAN ELECTRIC
Home › Products › Disconnecting Switches
Disconnecting Switch · Isolating

Disconnecting Switches — All Models

Outdoor isolating switches (隔离开关) for safe de-energizing and maintenance isolation on MV/HV overhead lines and substations.

Product Lines
Insulation Cover Surge Arrester Fuse Cutout Disconnecting Switch Insulator Cold Shrink Accessory Line Fittings
Need a Quote?

Send your model, spec or drawing — we reply within 24 h.

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Or email Yetta@jiadian-elec.com
12 kVJD9-12/630
JD9-12/630
12 kV, 630 A, single-column outdoor
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12 kVJD9-12/1250
JD9-12/1250
12 kV, 1250 A, single-column outdoor
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12 kVJD9-12D/630
JD9-12D/630
12 kV, 630 A, with earthing blade
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40.5 kVJD9-40.5/630
JD9-40.5/630
40.5 kV, 630 A, single-column outdoor
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110 kVJD4-126/1250
JD4-126/1250
126 kV, 1250 A, double-column
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Custom / OEM
Non-standard specs, private label or custom engineering welcome.
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Have a specific requirement?

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Explore Other Product Lines
Insulation Cover

Insulation Cover

HTV silicone covers for arresters, cutouts & terminals. Custom mold available.

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Surge Arrester

Surge Arrester

Gapless ZnO arresters for lightning & switching protection, 10–220 kV.

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Fuse Cutout

Fuse Cutout

Drop-out fuse cutouts for overload & short-circuit protection.

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Insulator

Insulator

Composite & porcelain insulators for overhead lines and substations.

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Cold Shrink Accessory

Cold Shrink Accessory

Cold-shrink terminations & joints for MV cables — no heat gun.

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Line Fittings

Line Fittings

Clamps, connectors & pole-line hardware for HV overhead lines.

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Contact Info

OEM / ODM · 24-Hour Response · In-House Manufacturing & Testing · Worldwide Export.

  • Address: Xiangyang Industrial Zone, Yueqing City, Zhejiang Province
  • Phone: +86 18305777333
  • WhatsApp: +86 18072055252
  • Email: Yetta@jiadian-elec.com

Business Hours: Mon–Sat 08:30–18:00 (UTC+8)

Products

  • Surge Arrester
  • Drop Out Fuse
  • Disconnecting Switch
  • Insulator
  • HV Insulation Cover
  • Cold Shrink Cable Accessory
  • Line Fittings

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