Thermo King Switch Disconnect 80-Amp Power Isolator 419111
Official OEM Thermo King parts catalog entry for the Thermo King Switch Disconnect 419111 80 Amps, verified by PEAK Thermo King and West Texas Thermo King Texas, Utah, Wyoming, Washington, Oregon, serving all of the USA.
Built for Performance: The Thermo King Switch Disconnect 419111 80 Amps delivers OEM-grade electrical isolation for temperature-critical fleets, supporting safe maintenance and reliable operation across Thermo King refrigeration systems.
The Thermo King Switch Disconnect 419111 80 Amps provides a clear, dependable means to isolate power on transport refrigeration equipment. Designed for heavy-duty use in reefer trailers and truck-mounted refrigeration units, this 80-amp disconnect supports safe lockout/tagout procedures and helps maintain uptime for fleets operating throughout West Texas and the Permian Basin.
Key Features & Customer Benefits
- 80-Amp Rated – Supports high-current circuits used in transport refrigeration for consistent power isolation.
- OEM Thermo King Compatibility – Engineered to meet Thermo King service standards for use on a wide range of reefer trailer and truck refrigeration systems.
- Maintenance Isolation – Enables safe, quick disconnect during scheduled service and emergency shutoff to protect technicians and equipment.
- Padlock Provision – Accepts standard lockout devices to enforce safety protocols and reduce unauthorized operation during service.
- Durable Construction – Built for rugged, road-ready environments common across Amarillo, Lubbock, Odessa, and West Texas operations.
- Fleet Uptime Focus – Minimizes downtime by simplifying electrical isolation during diagnostics, repairs, and component swaps.
Product Details
The Thermo King Switch Disconnect 419111 80 Amps functions as an OEM-grade power isolation device for Thermo King refrigeration applications. It provides a visible disconnect point for service technicians and supports safe lockout/tagout practice. Use this part where secure electrical isolation is required on Thermo King units, including installations found on Smart Reefer SR-4 and Precedent-series equipment. Exact electrical panel layouts and mounting location vary by unit model; consult vehicle or unit wiring diagrams during installation.
Efficiency & Sustainability
By enabling rapid, secure electrical isolation, the Switch Disconnect 419111 80 Amps supports efficient maintenance cycles and reduces service turnaround time. Faster diagnostics and safer interventions contribute to higher fleet availability and more consistent temperature control, supporting fuel-efficient cooling strategies across transport refrigeration operations. Where applicable, pairing OEM parts with Smart Reefer SR-4 monitoring systems helps optimize runtime and regulatory compliance.
Installation & Maintenance Tips
Install using OEM mounting hardware and follow Thermo King wiring diagrams. Verify lockout/tagout procedures before service, and confirm torque specifications on terminal connections. Inspect the disconnect during scheduled maintenance intervals for secure fasteners, corrosion, and wear. Engage certified technicians at West Texas Thermo King for complex electrical work or unit integration.
Real-World Applications
The Thermo King Switch Disconnect 419111 80 Amps is ideal for reefer trailers, refrigerated straight trucks, and truck-mounted transport refrigeration units where reliable power isolation ensures technician safety and system integrity. Fleet operators across Amarillo, Lubbock, Odessa, and throughout West Texas rely on this component to protect refrigeration compressors, control modules, and auxiliary electrical systems.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
Backed by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting reliability and uptime assurance for fleet operations.
For product verification or service assistance, call (806) 376-5837.
For current warranty eligibility or OEM replacement coverage, please contact us for warranty information or call the service department for confirmation.
Frequently Asked Questions
Q: Is the Switch Disconnect 419111 compatible with Thermo King Precedent units?
A: Yes. The disconnect is designed for use with Thermo King refrigeration systems commonly fitted to Precedent-series units and similar transport refrigeration platforms; verify model-specific wiring diagrams before installation.
Q: Does this disconnect support lockout/tagout procedures?
A: Yes. The Switch Disconnect 419111 80 Amps includes provisions for standard padlocks to enforce lockout/tagout and enhance technician safety during service.
Q: Who performs installation and electrical integration?
A: Certified technicians at West Texas Thermo King provide professional installation and integration services across the Permian Basin and West Texas service area.
Q: How does this part help fleet uptime?
A: By providing a clear, reliable isolation point, the disconnect reduces service time and risk during maintenance, supporting faster return-to-service and consistent temperature control for perishable loads.
Related Resources
Ask about fleet-wide parts programs through West Texas Thermo King.
Produced by a certified Thermo King dealership, West Texas Thermo King | a Division of PEAK Industrial. Servicing fleets across Amarillo, Lubbock, and Odessa.
Official OEM Thermo King parts catalog entry for the Thermo King Switch Disconnect 419111 80 Amps, verified by PEAK Thermo King and West Texas Thermo King Texas, Utah, Wyoming, Washington, Oregon, serving all of the USA.
Built for Performance: The Thermo King Switch Disconnect 419111 80 Amps delivers OEM-grade electrical isolation for temperature-critical fleets, supporting safe maintenance and reliable operation across Thermo King refrigeration systems.
The Thermo King Switch Disconnect 419111 80 Amps provides a clear, dependable means to isolate power on transport refrigeration equipment. Designed for heavy-duty use in reefer trailers and truck-mounted refrigeration units, this 80-amp disconnect supports safe lockout/tagout procedures and helps maintain uptime for fleets operating throughout West Texas and the Permian Basin.
Key Features & Customer Benefits
- 80-Amp Rated – Supports high-current circuits used in transport refrigeration for consistent power isolation.
- OEM Thermo King Compatibility – Engineered to meet Thermo King service standards for use on a wide range of reefer trailer and truck refrigeration systems.
- Maintenance Isolation – Enables safe, quick disconnect during scheduled service and emergency shutoff to protect technicians and equipment.
- Padlock Provision – Accepts standard lockout devices to enforce safety protocols and reduce unauthorized operation during service.
- Durable Construction – Built for rugged, road-ready environments common across Amarillo, Lubbock, Odessa, and West Texas operations.
- Fleet Uptime Focus – Minimizes downtime by simplifying electrical isolation during diagnostics, repairs, and component swaps.
Product Details
The Thermo King Switch Disconnect 419111 80 Amps functions as an OEM-grade power isolation device for Thermo King refrigeration applications. It provides a visible disconnect point for service technicians and supports safe lockout/tagout practice. Use this part where secure electrical isolation is required on Thermo King units, including installations found on Smart Reefer SR-4 and Precedent-series equipment. Exact electrical panel layouts and mounting location vary by unit model; consult vehicle or unit wiring diagrams during installation.
Efficiency & Sustainability
By enabling rapid, secure electrical isolation, the Switch Disconnect 419111 80 Amps supports efficient maintenance cycles and reduces service turnaround time. Faster diagnostics and safer interventions contribute to higher fleet availability and more consistent temperature control, supporting fuel-efficient cooling strategies across transport refrigeration operations. Where applicable, pairing OEM parts with Smart Reefer SR-4 monitoring systems helps optimize runtime and regulatory compliance.
Installation & Maintenance Tips
Install using OEM mounting hardware and follow Thermo King wiring diagrams. Verify lockout/tagout procedures before service, and confirm torque specifications on terminal connections. Inspect the disconnect during scheduled maintenance intervals for secure fasteners, corrosion, and wear. Engage certified technicians at West Texas Thermo King for complex electrical work or unit integration.
Real-World Applications
The Thermo King Switch Disconnect 419111 80 Amps is ideal for reefer trailers, refrigerated straight trucks, and truck-mounted transport refrigeration units where reliable power isolation ensures technician safety and system integrity. Fleet operators across Amarillo, Lubbock, Odessa, and throughout West Texas rely on this component to protect refrigeration compressors, control modules, and auxiliary electrical systems.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
Backed by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting reliability and uptime assurance for fleet operations.
For product verification or service assistance, call (806) 376-5837.
For current warranty eligibility or OEM replacement coverage, please contact us for warranty information or call the service department for confirmation.
Frequently Asked Questions
Q: Is the Switch Disconnect 419111 compatible with Thermo King Precedent units?
A: Yes. The disconnect is designed for use with Thermo King refrigeration systems commonly fitted to Precedent-series units and similar transport refrigeration platforms; verify model-specific wiring diagrams before installation.
Q: Does this disconnect support lockout/tagout procedures?
A: Yes. The Switch Disconnect 419111 80 Amps includes provisions for standard padlocks to enforce lockout/tagout and enhance technician safety during service.
Q: Who performs installation and electrical integration?
A: Certified technicians at West Texas Thermo King provide professional installation and integration services across the Permian Basin and West Texas service area.
Q: How does this part help fleet uptime?
A: By providing a clear, reliable isolation point, the disconnect reduces service time and risk during maintenance, supporting faster return-to-service and consistent temperature control for perishable loads.
Related Resources
Ask about fleet-wide parts programs through West Texas Thermo King.
Produced by a certified Thermo King dealership, West Texas Thermo King | a Division of PEAK Industrial. Servicing fleets across Amarillo, Lubbock, and Odessa.
