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  • 2 Pole 100A Double Throw Change Over Switch Electrical Blade Knife Switch 2 Phase Isolate Switch Disconnector
  • 2 Pole 100A Double Throw Change Over Switch Electrical Blade Knife Switch 2 Phase Isolate Switch Disconnector
  • 2 Pole 100A Double Throw Change Over Switch Electrical Blade Knife Switch 2 Phase Isolate Switch Disconnector
  • 2 Pole 100A Double Throw Change Over Switch Electrical Blade Knife Switch 2 Phase Isolate Switch Disconnector
  • 2 Pole 100A Double Throw Change Over Switch Electrical Blade Knife Switch 2 Phase Isolate Switch Disconnector
  • 2 Pole 100A Double Throw Change Over Switch Electrical Blade Knife Switch 2 Phase Isolate Switch Disconnector
2 Pole 100A Double Throw Change Over Switch Electrical Blade Knife Switch 2 Phase Isolate Switch Disconnector
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2 Pole 100A Double Throw Change Over Switch Electrical Blade Knife Switch 2 Phase Isolate Switch Disconnector

  • 2 - 35 Pieces
    $3.86
  • 36 - 359 Pieces
    $3.78
  • >= 360 Pieces
    $3.71

Customization:

Customized logo（Min.Order: 2000 pieces）
Customized packaging（Min.Order: 8000 pieces）
Graphic customization（Min.Order: 8000 pieces）
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2 Pole 100A Double Throw Change Over Switch Electrical Blade Knife Switch 2 Phase Isolate Switch Disconnector

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Capacity Current Handling: Designed to manage up to 100A of rated current in a double-pole (2P) configuration, enabling simultaneous control of two electrical circuits.
  • Manual Isolation Switch: Features a robust manual handle for on/off operation, ensuring safe disconnection of power lines in high-demand applications.
  • Voltage Compatibility: Supports up to 220V, making it suitable for both standard and heavy-duty electrical systems.

Key features

  • 1. Material Technology

    • With copper conductors, ensure efficient current flow and durability under high loads.

Product details

2 Pole 100A Double Throw Change Over Switch Electrical Blade Knife Switch 2 Phase Isolate Switch Disconnector

The 2 Pole 100A Double Throw Change Over Switch is a rugged, industrial-grade electrical disconnector designed for high-current applications. Constructed with copper contacts and a durable plastic body, it offers reliable isolation and switching capabilities for 2-phase systems. Its double-pole configuration ensures simultaneous control of two circuits, while manual operation via the green handle provides tactile control. Certified to EMC standards, it minimizes electromagnetic interference in sensitive environments.

Technical specifications

FeatureSpecificationBenefit
MaterialCopper contactsHigh conductivity and corrosion resistance
Rated Current100ASupports heavy-duty applications
Voltage Rating220VSafe for standard industrial systems
Configuration2P (Double Pole)Controls two circuits simultaneously
CertificationEMCEnsures compliance with electromagnetic standards
DesignManual handleEnables direct user control

Customization guide

Adjustable terminal spacing and handle color options (e.g., safety yellow or red) can be tailored to meet specific installation requirements or visibility needs in hazardous environments.

Get inspired

Ideal for industrial machinery, commercial lighting systems, or agricultural equipment, this switch combines robust performance with intuitive operation. Its modular design simplifies integration into existing electrical setups.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Current Rating100A125A150A*
Voltage Handling220V240V277V
CertificationsEMCEMC + IP54EMC + IP66
MaterialCopper contactsSilver-plated CuGold-plated Cu

Supplier's note

  1. Technical Breakthroughs:

    • Copper Contacts: With copper, you can achieve 30% lower resistance compared to aluminum, ensuring efficient power flow.
    • Double-Pole Design: Enables simultaneous circuit isolation, reducing downtime in dual-circuit systems.
    • EMC Compliance: Mitigates interference in data-sensitive environments like smart factories.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard industrial applications (e.g., HVAC systems) requiring 100A capacity.
    • Advanced Model: Ideal for outdoor equipment (e.g., construction machinery) needing IP54 dust/water resistance.
    • Pro Model: Designed for extreme environments (e.g., marine or chemical plants) with high-voltage demands and IP66 protection.

*Pro Model’s 150A rating exceeds industry benchmarks by 20%, enabling use in heavy-duty mining or industrial robotics systems.

Frequently asked questions

  • Which 2 pole 100A switch is best for industrial electrical systems?

  • Is this electrical blade switch EMC certified for commercial use?

  • How do I maintain a 2 phase isolate disconnector safely?

  • Why is copper used in this electrical blade switch?

  • Can this switch handle 100A loads in 220V systems?

  • What safety features does the 2P 100A disconnector have?

  • Is customization available for this electrical switch?

  • Where is this double throw change over switch commonly used?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industrial Electrical SwitchesIndustrial machinery control, factory power distributionDouble-pole (2P 100A), copper contacts (ISO 17023 compliant), manual operation▲ High current handling (100A), durable construction (MIL-STD-810G)Requires manual intervention, bulkier design (▲- for compactness)
Residential Circuit BreakersHome electrical systems, low-voltage circuits60A max (IEC 60898), automatic tripping, flame-retardant (UL 94 V-0)Compact design, safety features (UL 94 V-0), cost-effectiveLower capacity (▲- vs industrial), not suited for heavy loads
Commercial IsolatorsCommercial power distribution, office buildings150A (IEC 60947), automatic isolation, remote control option▲+ Higher capacity, automated safety protocolsHigher cost (▲+), requires professional installation
Safety-Compliant Industrial SwitchesHazardous environments, chemical plantsFlame-retardant (UL 94 V-0), EMC certified (IEC 61000-4-6), IP67 rating▲ Enhanced safety compliance, reduces electromagnetic interferenceLimited to specific environments, heavier than standard switches
Low-Capacity Manual SwitchesSmall machinery, workshops, DIY projects30A (IEC 60947), lightweight aluminum body, manual toggleLightweight (▲+ for portability), cost-effectiveLow capacity (▲-), no automatic features
High-Voltage DisconnectorsUtility grids, substations, high-power installations1000V+ (IEC 62271), remote operation, arc-resistant design▲+ Handles extreme voltages, remote monitoring capabilityRequires specialized installation (▲+ cost), bulky and complex

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