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  • E320 E330 Excavator Switch Assembly Time Relay 213-0772-01 213-0772-02 213-0772 Construction Machinery Parts
  • E320 E330 Excavator Switch Assembly Time Relay 213-0772-01 213-0772-02 213-0772 Construction Machinery Parts
  • E320 E330 Excavator Switch Assembly Time Relay 213-0772-01 213-0772-02 213-0772 Construction Machinery Parts
  • E320 E330 Excavator Switch Assembly Time Relay 213-0772-01 213-0772-02 213-0772 Construction Machinery Parts
  • E320 E330 Excavator Switch Assembly Time Relay 213-0772-01 213-0772-02 213-0772 Construction Machinery Parts
  • E320 E330 Excavator Switch Assembly Time Relay 213-0772-01 213-0772-02 213-0772 Construction Machinery Parts
E320 E330 Excavator Switch Assembly Time Relay 213-0772-01 213-0772-02 213-0772 Construction Machinery Parts

E320 E330 Excavator Switch Assembly Time Relay 213-0772-01 213-0772-02 213-0772 Construction Machinery Parts

  • 2 - 8 Pieces
    $200
  • 10 - 18 Pieces
    $190
  • >= 20 Pieces
    $180

Customization:

Customized logo（Min.Order: 400 pieces）
Customized packaging（Min.Order: 400 pieces）
Graphic customization（Min.Order: 400 pieces）
View product details

E320 E330 Excavator Switch Assembly Time Relay 213-0772-01 213-0772-02 213-0772 Construction Machinery Parts

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Electrical Circuit Control: A time relay designed to manage and automate electrical circuits in excavators (E320/E330 models), enabling precise timing functions for machinery operations.
  • Monitoring Integration: Equipped with monitoring capabilities to ensure real-time system status tracking, enhancing operational safety and efficiency in heavy machinery.

Key features

  • 1. Durable Corrosion-Resistant Metal Contacts

    • With corrosion-resistant metal contacts, you can ensure reliable electrical switching in harsh construction environments.

  • 2. Compact, Easy-to-Install Design

    • With a compact design featuring integrated mounting holes, you can easily integrate the relay into Caterpillar excavators, reducing installation time and space requirements.

  • 3. Engineered for Continuous Operation

    • With performance optimized for continuous operation, you can maintain uninterrupted performance during long construction shifts, ensuring consistent system reliability.

  • 4. Caterpillar-Specific Compatibility & Monitoring Functionality

    • With precise compatibility for Caterpillar E320/E330 excavators and monitor-type functionality, you can achieve real-time system monitoring and control critical operations like engine alerts and timing functions.

  • 5. FCC Certification & Japanese Manufacturing Standards

    • With FCC certification and adherence to Matsushita Electric Works' Japanese manufacturing standards, you can trust compliance with safety and electromagnetic interference regulations for construction machinery.

Product details

E320 E330 Excavator Switch Assembly Time Relay 213-0772-01 213-0772-02 213-0772 Construction Machinery Parts

The E320/E330 Excavator Switch Assembly Time Relay (213-0772-01/02) is a high-reliability electronic component designed for construction machinery. Engineered with durable materials and precision manufacturing, it ensures seamless integration into Caterpillar machinery, offering precise timing control and electrical switching.

Technical specifications

FeatureSpecificationBenefit
MaterialBlack plastic housing, metal contactsInsulation protection and corrosion resistance
DesignCompact, mounting holesSpace-efficient installation on machinery
CompatibilityCaterpillar-branded excavatorsDirect fit for E320/E330 models
CertificationFCC-compliantEnsures regulatory compliance worldwide
Shelf Life1 yearReliable storage without performance loss
FunctionalityTime relay switchingPrecise timing control for machinery operations

Customization guide

Adjustable parameters include:

  • Material composition (e.g., reinforced plastic for harsh environments)
  • Label customization (part/model numbers for fleet management systems)
  • Contact configuration (adapt to specific voltage/current requirements)

Get inspired

With its compact design and Caterpillar compatibility, this relay is ideal for construction sites where precision and durability are critical. The Made-in-Japan quality ensures long-term reliability, even in dusty or wet conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Switching Capacity10A+15% (11.5A)+30% (13A)*
Operating Temp Range-20°C to 70°CExtended to -30°CMilitary-grade (-40°C)
Durability Rating50,000 cycles75,000 cycles100,000 cycles
CertificationsFCCFCC + IP54FCC + IP67

Supplier's note

  1. Three Technical Breakthroughs:

    • FCC Compliance: Ensures interference-free operation in crowded machinery environments.
    • Made-in-Japan Quality: Matsushita’s precision manufacturing reduces failure rates by 25% vs. industry averages.
    • Caterpillar-Optimized Design: Direct compatibility eliminates retrofitting costs.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard excavator maintenance and routine operations.
    • Advanced Model: Recommended for harsh environments (e.g., mining) needing IP54 dust/water resistance.
    • Pro Model: Best for extreme conditions (e.g., Arctic construction) with IP67 sealing and -40°C endurance.

Example use case: With the Pro Model’s triple-certified chemical resistance, operators can safely handle corrosive fluids in heavy machinery. Paired with its 13A switching capacity, it ensures uninterrupted performance in high-demand applications.

Frequently asked questions

  • Which E320/E330 excavator relay is compatible with Caterpillar machinery?

  • How do I maintain the metal contacts of the E320/E330 relay?

  • Why choose plastic housing over metal for construction machinery relays?

  • Can this relay be customized for specific construction applications?

  • Is the E330 relay FCC-certified for industrial use?

  • What industries use the E320/E330 time relay assembly?

  • Does the 1-year shelf life affect performance post-storage?

  • How does the Made in Japan quality benefit construction machinery parts?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Switching CapacityHeavy machinery control systems10A @240V (IEC 60947-5-1) ▲ 15A (Base) ▲▲ 20A (Advanced)Handles excavator hydraulic systems efficientlyLarger size/cost for higher capacities
CertificationGlobal equipment complianceFCC (Industry) ▲ FCC+CE (Base) ▲▲ FCC+CE+UL (Advanced)Meets EU/US/NA standardsHigher certification costs
CompatibilityCaterpillar machinery integrationMulti-brand (Industry) ▲ Caterpillar-specific (Base) ▲▲ Caterpillar+Komatsu (Advanced)Seamless integration with Caterpillar modelsLimited to specific brands
DurabilityHarsh construction environments5G vibration (IEC 60068-2-64) ▲ 10G (Base) ▲▲ 15G (Advanced)Survives excavator vibrationsBulky design for higher ratings
Monitoring FeaturesPredictive maintenance systemsBasic status (Industry) ▲ Voltage monitoring (Base) ▲▲ Multi-parameter (Advanced)Early fault detectionRequires advanced diagnostics software
Environmental ResistanceOutdoor machineryIP54 (Industry) ▲ IP65 (IEC 60529) ▲▲ IP67 (Advanced)Protection against dust/waterHigher cost and slower response

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