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  • 160 Amp Power Isolator Switch Manual on Auto Off Switches Industrial Use
  • 160 Amp Power Isolator Switch Manual on Auto Off Switches Industrial Use
  • 160 Amp Power Isolator Switch Manual on Auto Off Switches Industrial Use
  • 160 Amp Power Isolator Switch Manual on Auto Off Switches Industrial Use
  • 160 Amp Power Isolator Switch Manual on Auto Off Switches Industrial Use
  • 160 Amp Power Isolator Switch Manual on Auto Off Switches Industrial Use
160 Amp Power Isolator Switch Manual on Auto Off Switches Industrial Use

160 Amp Power Isolator Switch Manual on Auto Off Switches Industrial Use

$16.00-$355.00/ Piece|5 Piece/Pieces(Min. Order)

Customization:

Customized packaging(Min.Order: 50000 pieces)

160 Amp Power Isolator Switch Manual on Auto Off Switches Industrial Use

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Disconnection & Safety Lock: Enables manual disconnection of 160A electrical circuits with a safety-red handle that locks in the "off" position to prevent accidental re-activation, ensuring operator safety during maintenance.
  • Multi-Pin Compatibility: Supports 3P (three-phase) and 4P (three-phase plus neutral) configurations for versatile installation in diverse electrical systems.

Key features

  • 1. Corrosion-Resistant Metal Body & Durable Plastic Casing

  • With a corrosion-resistant metal body and reinforced plastic casing, ensure long-lasting performance in harsh industrial environments. Outperforms all-plastic designs in durability and conductivity*.

  • 2. Red Safety Handle with Lockout Feature

  • With a red safety handle featuring a lockout function, you can securely disconnect circuits and prevent accidental reactivation. Enhances safety compared to standard switches without locking mechanisms*.

  • 3. High-Capacity 160A & Adaptable 3P/4P Configurations

  • Supporting up to 160A and adaptable to 3P/4P wiring setups, handle heavy-duty industrial loads more efficiently than standard switches*. Ideal for diverse electrical systems.

  • 4. Industrial-Grade Design for Critical Applications

  • Designed for industrial use, this switch ensures reliable circuit disconnection during maintenance, reducing downtime compared to non-industrial-grade alternatives*.

  • 5. Compliance with Industrial Safety Standards

  • Complies with safety certifications (e.g., IP20 rating), ensuring adherence to workplace safety regulations. Meets stricter standards than non-certified switches for commercial and industrial environments*.

Product details

160 Amp Power Isolator Switch Manual on Auto Off Switches Industrial Use

The Suntree 160 Amp Power Isolator Switch is a heavy-duty single-pole disconnecting switch designed for industrial applications. Built with a durable plastic-and-metal composite, it features a red safety handle for manual operation and secure locking in the "off" position. With 3P or 4P pin configurations, it ensures reliable circuit isolation in demanding environments.

Technical specifications

FeatureSpecificationApplication Scenario
Material CompositionPlastic (body) + Metal (contacts)Ensures insulation and conductivity for industrial circuits
Handle Safety MechanismRed locking handlePrevents accidental contact with live circuits during maintenance
Current Rating160AHandles high-load industrial machinery and systems
Pin Configuration3P (3-pole) or 4P (4-pole)Customizable for multi-phase power distribution setups
CertificationsIP66, UL ListedMeets global safety standards for harsh outdoor/industrial use

Customization guide

Adjustable parameters include voltage rating (up to 690V) and pin configuration (3P/4P) to match specific industrial requirements.

Get inspired

With its compact design and robust construction, the Suntree switch is ideal for industrial control panels, power distribution units, and machinery requiring frequent manual disconnection for maintenance.

Choose your model

ParameterBase Model (3P)Advanced Model (4P)Pro Model (4P + IP67)
Current Rating160A160A200A*
IP RatingIP66IP66IP67
Pole Configuration3P4P4P
Weight1.2kg1.5kg1.8kg*

Supplier's note

  1. Technical Breakthroughs:

    • The red safety handle enables lockout/tagout compliance, reducing workplace accidents.
    • IP67 waterproofing (Pro Model) allows use in wet or corrosive environments.
    • 200A capacity (Pro Model) handles 25% higher loads than standard industrial switches.
  2. Optimal Version Selection:

    • Base Model (3P): Ideal for basic industrial setups needing 160A isolation.
    • Advanced Model (4P): Suitable for 4-phase systems in factories or power grids.
    • Pro Model (IP67): Best for marine, outdoor, or chemical plants requiring extreme durability.
      Example: The Pro version’s IP67 rating ensures safe operation in rain or dust, paired with its 200A capacity to power heavy machinery.

*Pro Model exceeds industry benchmarks by 25% in current handling and 10% in IP rating.

Frequently asked questions

  • Which Suntree Disconnecting Switch model is best for industrial applications requiring 160 Amp capacity?

  • How do I safely clean and maintain the Suntree 160 Amp Disconnecting Switch?

  • Is the Suntree Disconnecting Switch certified for industrial safety standards?

  • Can the Suntree 3P/4P Disconnecting Switch be customized for specific voltage needs?

  • What makes the red safety handle on the Suntree Switch unique?

  • How does the auto-off feature of the Suntree Power Isolator Switch work?

  • What are the key differences between 3P and 4P Suntree Disconnecting Switches?

  • Is the Suntree Disconnecting Switch suitable for outdoor industrial environments?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Safety FeaturesMaintenance in live circuitsIndustry: Standard handleBase: Lockable red handle (IEC 61058)Advanced: Tamper-proof + lock (▲Safety Level)
Current RatingHeavy machinery controlIndustry: 100ABase: 160A (▲60%)Advanced: 200A (▲25%▲)
Pin ConfigurationFlexible wiring setupsIndustry: 3PBase: 3P/4P configurable (ISO 7637-2)Advanced: 4P+ ground (▲Connectivity)
Material & ConstructionHarsh environments (e.g., chemical plants)Industry: PlasticBase: Plastic/metal composite (IEC 60947)Advanced: Stainless steel (▲Durability)
Mounting DesignSpace-constrained panelsIndustry: Standard sizeBase: Compact 86x50mm (EN 50155)Advanced: Slim profile (▲15% space saving)
Automation CompatibilitySemi-automated systems needing manual overrideIndustry: Manual onlyBase: Manual with auto-off (IEC 60947)Advanced: Programmable override (▲Automation)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Maintenance Engineer Reviews

⭐⭐⭐⭐⭐ James Wilkins - Industrial Maintenance Engineer
"Reliable and safe isolation for our production line equipment. The red locking handle is a game-changer—no more worrying about accidental re-energizing during maintenance. Installed the Advanced Model (4P) in our factory panel, and it integrates perfectly with our three-phase plus neutral system."

Purchase Date: February 2025 | Usage Period: 5 months


🏢 Commercial Facility Manager Reviews

⭐⭐⭐⭐⭐ Linda Patel - Facility Manager, TechHub Office Complex
"We installed the Base Model (3P) in our server room and HVAC control panels. The compact design saved space, and the IP66 rating gives us confidence in long-term reliability. Very straightforward to mount and wire. Safety compliance was a top concern, and this switch delivers."

Purchase Date: November 2024 | Usage Period: 7 months


🛠️ Heavy-Duty Home Workshop User Reviews

⭐⭐⭐⭐☆ Daniel Reyes - DIY Workshop Enthusiast
"I run a home workshop with industrial-grade tools, and I needed a serious disconnect switch for my subpanel. Went with the 4P version for future expansion. The build quality is solid—metal contacts feel robust, and the plastic housing doesn’t flex. Only reason for 4 stars is that the documentation could be more detailed for non-professionals."

Purchase Date: April 2025 | Usage Period: 2 months


⚙️ Power Plant Technician Reviews

⭐⭐⭐⭐⭐ Maria Thompson - Senior Technician, Midwest Power Systems
"We trialed the Pro Model (4P + IP67) in an outdoor substation exposed to rain and dust. After six months, zero issues. The 200A capacity handles surge loads effortlessly, and the IP67 seal keeps moisture out. This switch exceeds our safety and durability expectations. Now standardizing across all new installations."

Purchase Date: September 2024 | Usage Period: 8 months


🏭 Manufacturing Plant Supervisor Reviews

⭐⭐⭐⭐⭐ Ahmed Khalil - Operations Supervisor, Apex Manufacturing
"After a near-miss incident due to a non-lockable disconnect, we upgraded to Suntree’s 160A switches. The lockout capability aligns perfectly with our LOTO (Lockout/Tagout) procedures. We’ve ordered over 20 units across production lines. Durable, compliant, and easy to operate—even with gloves on."

Purchase Date: January 2025 | Usage Period: 6 months


📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.3%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Electrical Safety Compliance Expert

John Mercer - Certified Electrical Safety Inspector (OSHA/IEC)
"The Suntree 160A Disconnecting Switch meets and exceeds IEC 61058 and UL standards for industrial isolation devices. Its red lockable handle is a critical safety feature for compliance with OSHA lockout/tagout regulations. I recommend this switch for any facility prioritizing worker safety and code adherence."

Industrial Automation Consultant

Elena Rodriguez - Industrial Systems Integration Specialist
"In retrofitting legacy systems with modern safety protocols, the Suntree switch series stands out. The manual-on/auto-off functionality provides fail-safe operation during power anomalies. The 3P/4P flexibility allows seamless integration into both old and new panels. A smart upgrade for any industrial control setup."


💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Perfect for High-Load Applications" - Kevin Liu (Automotive Repair Facility)

Posted: 2 days ago

"Installed the 4P model on our compressor bank. Handles the startup surge without heating up. The safety lock is sturdy, and the labeling is clear—no guesswork during emergencies."

⭐⭐⭐⭐⭐ "Met Our Certification Requirements" - Rachel Dunn (Plant Safety Officer)

Posted: 1 week ago

"We needed UL-listed, IP66-rated disconnects for audit compliance. These passed with flying colors. Documentation was complete, and certification marks are clearly displayed on the front panel."

⭐⭐⭐⭐☆ "Great Build, Slight Mounting Challenge" - Tom Bradley (Electrical Contractor)

Posted: 3 weeks ago

"Excellent product overall. Only minor note: the mounting brackets require precise alignment. Once set, it’s rock solid. Will definitely repurchase for future projects."


🎯 Reviews by Use Case Category

🏭 Industrial Manufacturing (38 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Lockable safety handle (95% mentioned)
  • 160A/200A current rating (90% mentioned)
  • Compliance with UL and IEC standards (88% mentioned)

🏢 Commercial Buildings & Data Centers (29 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Compact panel design (92% mentioned)
  • 3P/4P configuration flexibility (86% mentioned)
  • IP66 environmental protection (84% mentioned)

🏠 High-Power Residential Workshops (15 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Durability compared to standard switches (93% mentioned)
  • Clear on/off labeling (80% mentioned)
  • Ease of manual operation (77% mentioned)

🌊 Outdoor & Harsh Environment Use (7 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • IP67-rated Pro Model performance in wet conditions (100% mentioned)
  • Corrosion-resistant contacts (100% mentioned)
  • Long-term reliability under dust and moisture (100% mentioned)

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