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  • Construction Machinery Parts E320C Ignition Switch 7G7641 7G-7641 for Excavator
  • Construction Machinery Parts E320C Ignition Switch 7G7641 7G-7641 for Excavator
  • Construction Machinery Parts E320C Ignition Switch 7G7641 7G-7641 for Excavator
  • Construction Machinery Parts E320C Ignition Switch 7G7641 7G-7641 for Excavator
  • Construction Machinery Parts E320C Ignition Switch 7G7641 7G-7641 for Excavator
  • Construction Machinery Parts E320C Ignition Switch 7G7641 7G-7641 for Excavator
Construction Machinery Parts E320C Ignition Switch 7G7641 7G-7641 for Excavator

Construction Machinery Parts E320C Ignition Switch 7G7641 7G-7641 for Excavator

  • 1 - 49 Pieces
    $7.90
  • 50 - 99 Pieces
    $6.90
  • >= 100 Pieces
    $5.90
View product details

Construction Machinery Parts E320C Ignition Switch 7G7641 7G-7641 for Excavator

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Core Usage: Secure and control ignition for Caterpillar E320C excavators (part numbers 7G7641/7G-7641). Enables engine start/stop via a mechanical design without electronic components, ensuring reliability in heavy machinery.
  • Design Purpose: Simplify ignition management with a durable, straightforward solution for construction equipment, prioritizing ease of installation and maintenance.

Key features

  • 1. Material Technology

    • With a corrosion-resistant brass body, you can ensure long-lasting durability in harsh construction environments compared to plastic alternatives*.

  • 2. Interactive Design

    • With a hexagonal base design, you can achieve tool-free installation and secure mounting, simplifying setup versus traditional keyed switches*.

  • 3. Performance Parameters

    • With Caterpillar-compatible specifications (7G7641), you can guarantee precise fitment and optimal performance for E320C excavators, outperforming generic aftermarket parts*.

  • 4. Scenario Solutions

    • Designed for continuous operation in heavy machinery, you can maintain reliable ignition control even under prolonged use, unlike less robust switches*.

  • 5. Certification Standards

    • Certified to Caterpillar OEM standards*, you can trust seamless integration and durability backed by rigorous testing.

Product details

Construction Machinery Parts E320C Ignition Switch 7G7641 7G-7641 for Excavator

The Construction Machinery Parts E320C Ignition Switch 7G7641/7G-7641 is a rugged, mechanical ignition solution designed for Caterpillar E320C excavators. Featuring a durable metallic (brass) body and steel keys with black plastic coating, it ensures reliable ignition control in harsh construction environments. With a 3-month warranty, it balances cost-effectiveness and performance.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialMetallic (brass) body, steel keysWithstands vibration and corrosion in machinery
Electrical Contacts3 contactsEnsures stable power flow for engine ignition
CompatibilityCaterpillar E320CDirect replacement for Caterpillar excavators
Key DesignBlack plastic-coated steelResists wear from frequent use in工地 environments
Warranty3 monthsCovers manufacturing defects post-installation

Customization guide

Adjust key quantities or coatings to meet specific security or ergonomic needs.

Get inspired

With its hexagonal base and robust design, this ignition switch simplifies installation and ensures reliable operation in heavy machinery. Perfect for construction fleets prioritizing durability and cost efficiency.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material QualityStandard brassEnhanced brassPremium brass*
Warranty3 months6 months12 months
CompatibilityCaterpillarCaterpillar+KomatsuMulti-brand
Contact Count345

Supplier's note

  1. Triple-Contact Design: The Base Model’s 3 contacts ensure reliable power transmission, critical for excavator operations.
  2. Extended Warranty: The Pro Model’s 12-month warranty exceeds industry standards, offering long-term protection.
  3. Multi-Brand Flexibility: The Advanced/Pro Models support additional brands, reducing inventory complexity for service providers.

Guidance for Selection:

  • Base Model: Ideal for basic Caterpillar E320C fleets needing cost-effective reliability.
  • Advanced Model: Choose for mixed fleets requiring Komatsu compatibility and 6-month coverage.
  • Pro Model: Opt for multi-brand operations needing premium durability and 20% more contacts than the Base Model. With its 5 contacts, you can handle higher electrical loads efficiently.

Frequently asked questions

  • Which excavator models is the E320C Ignition Switch 7G7641 compatible with?

  • How do I install the Construction Machinery Parts E320C Ignition Switch?

  • What material is the ignition switch body made of?

  • Does the E320C Ignition Switch come with a warranty?

  • Can the ignition switch keys be customized?

  • How does this ignition switch differ from electronic models?

  • What’s the process for replacing the ignition switch keys?

  • Is the ignition switch certified for heavy machinery use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Mechanical Ignition Switch (Our Base)Excavators, heavy machinery (Caterpillar models)Caterpillar-certified compatibility ▲
Brass alloy construction (ASME B18.2.1) ▲
3-month warranty		▲ Cost-effective ($45–$60)
Easy installation/removal (no programming)
Quiet operation (43 dBA ▲)
Resists corrosion (ASTM B260)		Short warranty (▲ vs 12-month industry standard)
Limited customization ▼
No electronic features ▼
Electronic Ignition Switch (Industry Standard)Cars, trucks with electronic security systemsElectronic locking (ISO 16750-2)
12-month warranty ▲
Requires programming		Enhanced security (anti-theft)
Longer warranty ▲
Compatible with diagnostics systems		Higher cost ($120–$180)
Vulnerable to electrical faults ▼
Complex installation ▼
Hydraulic Ignition SystemHeavy-duty hydraulic machinery (e.g., bulldozers)Hydraulic activation (SAE J1199)
Integrated with hydraulic lines		Seamless operation with hydraulic systems ▲
Robust for extreme conditions ▲		High maintenance costs ▼
Heavy and bulky ▼
Not compatible with standard engines ▼
Plastic-Cased Switch (Budget Option)Light machinery, agricultural equipmentReinforced nylon (UL 746C)
1-year warranty ▲
Lightweight (150g ▲)		Lightweight ▲
Affordable ($20–$35)
Resists UV exposure (ASTM G154)		Low durability in harsh environments ▼
Shorter lifespan ▼
Not corrosion-resistant ▼
Premium Metal Switch (Our Advanced)High-end construction equipment (e.g., Caterpillar 360 series)Stainless steel (ASTM A240) ▲
IP67 waterproof rating ▲
12-month warranty ▲		▲ 3x corrosion resistance vs standard steel
Weatherproof ▲
Longer warranty ▲		Higher cost ($80–$120)
Heavier (300g ▼)
Requires professional installation ▼
Multi-Key System (Industry Hybrid)Fleets needing key management5+ key compatibility ▲
Keycut customization (ISO 2919) ▲
2-year warranty ▲		Scalable for large fleets ▲
Customizable keys ▲
Long warranty ▲		Complex key management system ▼
Higher upfront cost ▼
Requires training ▼

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