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    PowerHalt Components

    Prevent catastrophic damage to equipment and personnel from diesel engine runaway with PowerHalt Air Intake Emergency Shut-off Valves.

    Direct replacement to existing product lines. Simple operating procedures. Custom designs available.

    The Pac's Got Your Back.

    Showing 1 to 15 of 19 Products

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    PH1 Valve Only for Custom Kits
    Options Available
    PH1 Valve Only for Custom Kits KIT# ph1-valve-only
    $0.00 Your Price
    PH2 Valve Only for Custom Kits
    Options Available
    PH2 Valve Only for Custom Kits KIT# ph2-valve-only
    $0.00 Your Price
    PH3 MK I Valve Only
    Options Available
    PowerHalt PH3 MK I PH3 MK I Valve Only KIT# ph3-MKI-valve-only
    $0.00 Your Price
    PH3 MK II Valve Only
    Options Available
    PowerHalt PH3 MK II PH3 MK II Valve Only KIT# ph3-MKII-valve-only
    $0.00 Your Price
    PH3 Controller Options
    Options Available
    PH3 Controller Options KIT# ph3-controller
    $0.00 Your Price
    PH3 Auxiliary Trip Input Harness
    Options Available
    PH3 Auxiliary Trip Input Harness KIT# ph3-aux-trip-input-harness
    $0.00 Your Price
    PH3 Panel Indicator Light
    Options Available
    PH3 Panel Indicator Light KIT# ph3-panel-indicator-light
    $0.00 Your Price
    PH5 Valve Only
    Options Available
    PowerHalt PH5 PH5 Valve Only KIT# ph5-valve-only
    $0.00 Your Price
    PH5 Controller Options
    Options Available
    PH5 Controller Options KIT# ph5-controller
    $0.00 Your Price
    PH5 Valve Position Switch (optional)
    Options Available
    PH5 Valve Position Switch (optional) KIT# ph5-position-switch
    $0.00 Your Price
    Mounting Kits
    Options Available
    Mounting Kits KIT# mounting_kit
    $0.00 Your Price
    Pull Cables
    Options Available
    Pull Cables KIT# pull_cables
    $0.00 Your Price
    Magnetic Pick Ups
    Options Available
    Magnetic Pick Ups KIT# magnetic_pick_ups
    $0.00 Your Price
    C50724 PowerHalt Toggle Switch
    C50724 PowerHalt Toggle Switch KIT# C50274
    $22.90 Your Price
    C20568 PowerGuard Automatic Controller
    C20568 PowerGuard Automatic Controller
    Add C20568 PowerGuard Automatic Controller to cart
    C20568 PowerGuard Automatic Controller KIT# C20568
    $618.18 Your Price
    PH1 Valve Only for Custom Kits
    Options Available
    PH1 Valve Only for Custom Kits
    PH1 Valve Only for Custom Kits KIT# ph1-valve-only Application:
    • PH1 Custom Valve System - Universal
    Features:
    • Compact & lightweight
    • Low maintenance
    • Pull cable valve
    • Economically priced
    $0.00 Your Price

    Add a mounting group & pull cable as they are not included with this kit.

    Add a mounting group & pull cable as they are not included with this kit.

    PH2 Valve Only for Custom Kits
    Options Available
    PH2 Valve Only for Custom Kits
    PH2 Valve Only for Custom Kits KIT# ph2-valve-only Application:
    • PH2 Custom Valve System - Universal
    Features:
    • Universal applications
    • 2.8" to 5.5" sizes available
    • Designed for extreme environments
    • Rigorously tested with zero leakage
    • Rigorous vibration, corrosion and endurance testing
    • A complete installation all in one box
    • Easy installation times and low part count
    • Truck/Engine kit cross reference guides for easy kit specification
    • In compliance with CSA B621-14 & B622-14
    $0.00 Your Price

    PH2 custom kits must be order in conjunction with: Valve + Seal + Actuation + Control Option + Mounting Group.

    PH2 custom kits must be order in conjunction with: Valve + Seal + Actuation + Control Option + Mounting Group.

    PH3 MK I Valve Only
    Options Available
    PH3 MK I Valve Only
    PowerHalt PH3 MK I PH3 MK I Valve Only KIT# ph3-MKI-valve-only Application:
    • Universal
    Features:
    • 1.75" to 4.0" Valve Sizes Available
      • Multiple Activation Options
    • A Complete Installation All in One Box
    • Maintenance Free, Smart System
    • Electronic Reset for In-Cab Control/Comfort when Testing the Valve No more lifting the hood to manually reset!
    • Compact & Lightweight
    • Low Power Consumption
    • Designed to withstand large temperature ranges
    • Rigorous Vibration, Corrosion & Endurance Testing
    • CSA B621-14 and B622-14 compliance available

    $0.00 Your Price
    • PH3 MK I Valve Only
    • Custom kits must be ordered in conjunction with:
      Valve + Control Option + Mounting Group
    • PH3 MK I Valve Only
    • Custom kits must be ordered in conjunction with:
      Valve + Control Option + Mounting Group
    PH3 MK II Valve Only
    Options Available
    PH3 MK II Valve Only
    PowerHalt PH3 MK II PH3 MK II Valve Only KIT# ph3-MKII-valve-only Application:
    • PH3 MK II Custom Valve System - Universal
    Features:
    • 1.5" to 4.0" Valve Sizes Available
      • Multiple Activation Options
      • Additional Motor Torque Available on 3.5" to 4.0" Valve Sizes
    • A Complete Installation All in One Box
    • Maintenance Free, Smart System
    • Electronic Reset for In-Cab Control/Comfort when Testing the Valve No more lifting the hood to manually reset!
    • Compact & Lightweight
    • Low Power Consumption
    • Designed to withstand large temperature ranges
    • Rigorous Vibration, Corrosion & Endurance Testing
    • CSA B621-14 and B622-14 compliance available
    $0.00 Your Price
    • PH3 MK II Valve Only
    • Custom kits must be ordered in conjunction with:
      Valve + Control Option + Mounting Group

    • PH3 MK II Valve Only
    • Custom kits must be ordered in conjunction with:
      Valve + Control Option + Mounting Group

    PH3 Controller Options
    Options Available
    PH3 Controller Options
    PH3 Controller Options KIT# ph3-controller Application:
    • PH3 Custom Valve System - Universal
    Features:

    AUTOMATIC CONTROLLER FEATURES

    • Automatically activates and resets after programmable engine speed trip point is exceeded
    • Manual override, programming and valve position feedback from cab / panel mounted membrane switch

    MANUAL CONTROLLER FEATURES

    • Compact controller size ideal for tight overall integration and packaging
    • Indicator light to display valve status
    $0.00 Your Price

    PH3 Valve Only. Custom kits must be order in conjunction with: Valve + Control Option + Mounting Group.

    PH3 Valve Only. Custom kits must be order in conjunction with: Valve + Control Option + Mounting Group.

    PH3 Auxiliary Trip Input Harness
    Options Available
    PH3 Auxiliary Trip Input Harness
    PH3 Auxiliary Trip Input Harness KIT# ph3-aux-trip-input-harness Application:
    • PH3 Custom Valve System - Universal
    Features:
    • Expands the standard PowerGuard PH3 wiring harness (with membrane switch) to allow for an external trip signal
    • Emergency shut down will be activated when 12 VDC or 24 VDC voltage is supplied
    $0.00 Your Price

    Integrates in-line with membrane switch and wiring harness connection.

    Integrates in-line with membrane switch and wiring harness connection.

    PH3 Panel Indicator Light
    Options Available
    PH3 Panel Indicator Light
    PH3 Panel Indicator Light KIT# ph3-panel-indicator-light Application:
    • PH3 Custom Valve System - Universal
    Features:
    • Instant notificaiton of PowerHalt status
    • LED panel indicator for your dash.
    $0.00 Your Price

    Application - PH3 Manual Valve with Toggle Switch

    Application - PH3 Manual Valve with Toggle Switch

    PH5 Valve Only
    Options Available
    PH5 Valve Only
    PowerHalt PH5 PH5 Valve Only KIT# ph5-valve-only Application:
    • Universal
    Features:
    • 1.75" to 5.0" Valve Sizes Available
      • Multiple Activation Options
    • A Complete Installation All in One Box
    • Aluminum flap and housing for durable seal
    • Operator friendly operation with manual reset and override
    • High temperature design for challenging thermal applications
    • Rigorous vibration, corrosion and endurance testing
    • In compliance with CSA B621-14 & B622-14
    • Easy installation and low part count
    $0.00 Your Price
    • PH5 Valve Only
    • Custom kits must be ordered in conjunction with:
      Valve + Control Option + Mounting Group

    • PH5 Valve Only
    • Custom kits must be ordered in conjunction with:
      Valve + Control Option + Mounting Group

    PH5 Controller Options
    Options Available
    PH5 Controller Options
    PH5 Controller Options KIT# ph5-controller Application:
    • PH5 Custom Valve System - Universal
    $0.00 Your Price

    For PH5 Only. * - Automatic controls MUST also add a Magnetic Pick Up.

    For PH5 Only. * - Automatic controls MUST also add a Magnetic Pick Up.

    PH5 Valve Position Switch (optional)
    Options Available
    PH5 Valve Position Switch (optional)
    PH5 Valve Position Switch (optional) KIT# ph5-position-switch Application:
    • PH5 Custom Valve System - Universal
    $0.00 Your Price

    Optional valve position switch, allows for additional indicator of valve position.

    Optional valve position switch, allows for additional indicator of valve position.

    Mounting Kits
    Options Available
    Mounting Kits
    Mounting Kits KIT# mounting_kit Features:
    • Temperature Rating: -67 ℉ to 347 ℉ [-55 ℃ to 175 ℃]
    • Burst Pressure Rating: 1MPa [145 psi]
    • Hose Sizes: 1.5" to 5.5" [38mm to 139.7mm]
    $0.00 Your Price
    Pull Cables
    Options Available
    Pull Cables
    Pull Cables KIT# pull_cables
    $0.00 Your Price
    Magnetic Pick Ups
    Options Available
    Magnetic Pick Ups
    Magnetic Pick Ups KIT# magnetic_pick_ups Features:
    • Robust designs that are capable of surviving extreme working environments
    $0.00 Your Price
    C50724 PowerHalt Toggle Switch
    C50724 PowerHalt Toggle Switch
    C50724 PowerHalt Toggle Switch KIT# C50274 Features:
    • C50274 Kit Includes: Switch, Switch Guard and a Switch Plate
    • Provides means to shut-off the engine or to test the valve
    • Pull / Push button options available
    • For manual and automatic activation
    $22.90 Your Price
    C20568 PowerGuard Automatic Controller
    C20568 PowerGuard Automatic Controller
    C20568 PowerGuard Automatic Controller KIT# C20568 Features:
    • Automatically activates after programmable engine speed trip point is exceeded.
    $618.18 Your Price
    Add C20568 PowerGuard Automatic Controller to cart
    PH1 Valve Only for Custom Kits KIT# ph1-valve-only
    $0.00 Your Price
    Call to Order
    Application:
    • PH1 Custom Valve System - Universal

    Add a mounting group & pull cable as they are not included with this kit.

    Add a mounting group & pull cable as they are not included with this kit.

    Features:
    • Compact & lightweight
    • Low maintenance
    • Pull cable valve
    • Economically priced
    PH2 Valve Only for Custom Kits KIT# ph2-valve-only
    $0.00 Your Price
    Call to Order
    Application:
    • PH2 Custom Valve System - Universal

    PH2 custom kits must be order in conjunction with: Valve + Seal + Actuation + Control Option + Mounting Group.

    PH2 custom kits must be order in conjunction with: Valve + Seal + Actuation + Control Option + Mounting Group.

    Features:
    • Universal applications
    • 2.8" to 5.5" sizes available
    • Designed for extreme environments
    • Rigorously tested with zero leakage
    • Rigorous vibration, corrosion and endurance testing
    • A complete installation all in one box
    • Easy installation times and low part count
    • Truck/Engine kit cross reference guides for easy kit specification
    • In compliance with CSA B621-14 & B622-14
    PH3 MK I Valve Only
    Options Available
    PH3 MK I Valve Only
    PowerHalt PH3 MK I PH3 MK I Valve Only KIT# ph3-MKI-valve-only
    $0.00 Your Price
    Call to Order
    Application:
    • Universal
    • PH3 MK I Valve Only
    • Custom kits must be ordered in conjunction with:
      Valve + Control Option + Mounting Group
    • PH3 MK I Valve Only
    • Custom kits must be ordered in conjunction with:
      Valve + Control Option + Mounting Group
    Features:
    • 1.75" to 4.0" Valve Sizes Available
      • Multiple Activation Options
    • A Complete Installation All in One Box
    • Maintenance Free, Smart System
    • Electronic Reset for In-Cab Control/Comfort when Testing the Valve No more lifting the hood to manually reset!
    • Compact & Lightweight
    • Low Power Consumption
    • Designed to withstand large temperature ranges
    • Rigorous Vibration, Corrosion & Endurance Testing
    • CSA B621-14 and B622-14 compliance available

    PH3 MK II Valve Only
    Options Available
    PH3 MK II Valve Only
    PowerHalt PH3 MK II PH3 MK II Valve Only KIT# ph3-MKII-valve-only
    $0.00 Your Price
    Call to Order
    Application:
    • PH3 MK II Custom Valve System - Universal
    • PH3 MK II Valve Only
    • Custom kits must be ordered in conjunction with:
      Valve + Control Option + Mounting Group

    • PH3 MK II Valve Only
    • Custom kits must be ordered in conjunction with:
      Valve + Control Option + Mounting Group

    Features:
    • 1.5" to 4.0" Valve Sizes Available
      • Multiple Activation Options
      • Additional Motor Torque Available on 3.5" to 4.0" Valve Sizes
    • A Complete Installation All in One Box
    • Maintenance Free, Smart System
    • Electronic Reset for In-Cab Control/Comfort when Testing the Valve No more lifting the hood to manually reset!
    • Compact & Lightweight
    • Low Power Consumption
    • Designed to withstand large temperature ranges
    • Rigorous Vibration, Corrosion & Endurance Testing
    • CSA B621-14 and B622-14 compliance available
    PH3 Controller Options
    Options Available
    PH3 Controller Options
    PH3 Controller Options KIT# ph3-controller
    $0.00 Your Price
    Call to Order
    Application:
    • PH3 Custom Valve System - Universal

    PH3 Valve Only. Custom kits must be order in conjunction with: Valve + Control Option + Mounting Group.

    PH3 Valve Only. Custom kits must be order in conjunction with: Valve + Control Option + Mounting Group.

    Features:

    AUTOMATIC CONTROLLER FEATURES

    • Automatically activates and resets after programmable engine speed trip point is exceeded
    • Manual override, programming and valve position feedback from cab / panel mounted membrane switch

    MANUAL CONTROLLER FEATURES

    • Compact controller size ideal for tight overall integration and packaging
    • Indicator light to display valve status
    PH3 Auxiliary Trip Input Harness KIT# ph3-aux-trip-input-harness
    $0.00 Your Price
    Call to Order
    Application:
    • PH3 Custom Valve System - Universal

    Integrates in-line with membrane switch and wiring harness connection.

    Integrates in-line with membrane switch and wiring harness connection.

    Features:
    • Expands the standard PowerGuard PH3 wiring harness (with membrane switch) to allow for an external trip signal
    • Emergency shut down will be activated when 12 VDC or 24 VDC voltage is supplied
    PH3 Panel Indicator Light
    Options Available
    PH3 Panel Indicator Light
    PH3 Panel Indicator Light KIT# ph3-panel-indicator-light
    $0.00 Your Price
    Call to Order
    Application:
    • PH3 Custom Valve System - Universal

    Application - PH3 Manual Valve with Toggle Switch

    Application - PH3 Manual Valve with Toggle Switch

    Features:
    • Instant notificaiton of PowerHalt status
    • LED panel indicator for your dash.
    PH5 Valve Only
    Options Available
    PH5 Valve Only
    PowerHalt PH5 PH5 Valve Only KIT# ph5-valve-only
    $0.00 Your Price
    Call to Order
    Application:
    • Universal
    • PH5 Valve Only
    • Custom kits must be ordered in conjunction with:
      Valve + Control Option + Mounting Group

    • PH5 Valve Only
    • Custom kits must be ordered in conjunction with:
      Valve + Control Option + Mounting Group

    Features:
    • 1.75" to 5.0" Valve Sizes Available
      • Multiple Activation Options
    • A Complete Installation All in One Box
    • Aluminum flap and housing for durable seal
    • Operator friendly operation with manual reset and override
    • High temperature design for challenging thermal applications
    • Rigorous vibration, corrosion and endurance testing
    • In compliance with CSA B621-14 & B622-14
    • Easy installation and low part count
    PH5 Controller Options
    Options Available
    PH5 Controller Options
    PH5 Controller Options KIT# ph5-controller
    $0.00 Your Price
    Call to Order
    Application:
    • PH5 Custom Valve System - Universal

    For PH5 Only. * - Automatic controls MUST also add a Magnetic Pick Up.

    For PH5 Only. * - Automatic controls MUST also add a Magnetic Pick Up.

    PH5 Valve Position Switch (optional) KIT# ph5-position-switch
    $0.00 Your Price
    Call to Order
    Application:
    • PH5 Custom Valve System - Universal

    Optional valve position switch, allows for additional indicator of valve position.

    Optional valve position switch, allows for additional indicator of valve position.

    Mounting Kits
    Options Available
    Mounting Kits
    Mounting Kits KIT# mounting_kit
    $0.00 Your Price
    Call to Order
    Features:
    • Temperature Rating: -67 ℉ to 347 ℉ [-55 ℃ to 175 ℃]
    • Burst Pressure Rating: 1MPa [145 psi]
    • Hose Sizes: 1.5" to 5.5" [38mm to 139.7mm]
    Pull Cables
    Options Available
    Pull Cables
    Pull Cables KIT# pull_cables
    $0.00 Your Price
    Call to Order
    Magnetic Pick Ups
    Options Available
    Magnetic Pick Ups
    Magnetic Pick Ups KIT# magnetic_pick_ups
    $0.00 Your Price
    Call to Order
    Features:
    • Robust designs that are capable of surviving extreme working environments
    C50724 PowerHalt Toggle Switch KIT# C50274
    $22.90 Your Price
    Call to Order
    Features:
    • C50274 Kit Includes: Switch, Switch Guard and a Switch Plate
    • Provides means to shut-off the engine or to test the valve
    • Pull / Push button options available
    • For manual and automatic activation
    C20568 PowerGuard Automatic Controller KIT# C20568
    $618.18 Your Price
    Add C20568 PowerGuard Automatic Controller to cart
    Features:
    • Automatically activates after programmable engine speed trip point is exceeded.

    Showing 1 to 15 of 19 Products