Eaton ES5T2R1RF1 Elevator Control Switch - UL 98 Listed
Part Number: ES5T2R1RF1
Quick Summary
The Eaton ES5T2R1RF1 Elevator Control Switch is a rugged, high-capacity control and safety interface for elevator systems. Installation teams often face the challenge of integrating fire-safety logic with power distribution without compromising space or regulatory compliance. This solution carries UL 98 listing with file E182262 and is designed for 208 V systems at 400 A, housed in a NEMA 1 enclosure for indoor protection. With a 120 Vac coil fire-safety interface relay and a single-pole fire alarm voltage monitor, it offers a compact yet powerful control package. By combining a red pilot light and a transformer-friendly footprint, it delivers reliable operation while simplifying maintenance and procurement for elevator applications.
Product Information
Extended Description
ES5T2R1RF1 Eaton: Eaton elevator control switch, 120 Vac coil fire safety interface relay, single-pole fire alarm voltage monitoring relay, red pilot light, no neutral lug, 400 A, NEMA 1, (2) #1/0-300 kcmil or (1) #1/0-750 kcmil Al or Cu, 208 V
Product Name
Eaton elevator control switch
Catalog Number
ES5T2R1RF1
UPC
786679164686
Product Length/Depth
12.69 in
Product Height
54.63 in
Product Width
25.21 in
Product Weight
150 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL 98 UL Listed file E182262
Catalog Notes
Class J Fuses not included, Standard overside enclosure to mount control power transformer fire safety interface relay and control terminal blocks, Optional neutral lug size same as line and load.
Enclosure
NEMA 1
Main lug wire size
(2) #1/0-300 kcmil or (1) #1/0-750 kcmil Al/Cu
Type
Elevator control switch
Amperage Rating
400A
Voltage rating
208 V
Product Category
Elevator Control Switch
Special features
120 Vac coil fire safety interface relay, single-pole fire alarm voltage monitoring relay, red pilot light, no neutral lug
Commercial Distribution, Switching Devices, Volume 2, Tab 1
Switching Devices Flex Center
Switching Devices Flex Center
Switching Devices Flex Center
Eaton Specification Sheet - ES5T2R1RF1
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: The ES5T2R1RF1 delivers a 400 A amperage rating and 208 V voltage capability, enabling safe, high-load elevator control without frequent transformer or breaker upgrades. This translates to fewer field interventions and predictable performance in high-rise buildings or parking structures. Application: large elevator banks in commercial complexes or hospitals rely on robust switching equipment to ensure reliable door operation and passenger safety. Feature → Business Impact → Application: The NEMA 1 enclosure provides indoor protection with standard oversize space to mount a control power transformer, fire safety interface relay, and control terminal blocks. This reduces enclosure pillaging and simplifies wiring, accelerating installation in mechanical rooms. Application: retrofit projects or new build-outs where space planning is critical and wiring density is high. Feature → Business Impact → Application: The unit includes a 120 Vac coil fire safety interface relay and a single-pole fire alarm voltage monitor, delivering integrated safety monitoring that minimizes panel footprint while enhancing fault detection. Application: essential for life-safety compliance in elevators within commercial towers. Feature → Business Impact → Application: Optional neutral lug sizing and multiple main lug wire-size options—(2) #1/0-300 kcmil or (1) #1/0-750 kcmil Al/Cu—enable flexible, cost-efficient wiring without rework. Application: installations with varying conductor sizes or upgrade paths. Feature → Business Impact → Application: UL 98 Listed certification and documented catalog notes ensure regulatory alignment and easy procurement, reducing risk during audits. Application: facilities seeking standard-compliant elevator control protection with verifiable certifications. Feature → Business Impact → Application: Documentation and long-term support through Eaton’s specification sheets and catalogs facilitate maintenance planning and future upgrades. Application: lifecycle management for mission-critical elevator systems.
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FAQs
ES5T2R1RF1 is designed for indoor use in a NEMA 1 enclosure. The catalog notes indicate a standard oversize enclosure to mount the control power transformer, fire safety interface relay, and control terminal blocks. Ensure adequate spacing for wiring, plan for the (2) #1/0-300 kcmil or (1) #1/0-750 kcmil conductor sizes, and include the red pilot light and monitoring relay within the same compartment for straightforward maintenance.
Yes. The ES5T2R1RF1 is rated for 208 V and supports up to 400 A with a 120 Vac coil fire safety interface relay. This makes it suitable for high-demand elevator circuits in mid to large installations, providing robust protection while maintaining essential control features like fire alarm monitoring and status signaling.
The ES5T2R1RF1 carries UL 98 listing, with UL Listed file E182262. These certifications confirm compliance with standard elevator control equipment safety requirements, helping to meet regulatory demands for building codes and safety audits. For mission-critical installations, UL certification provides confidence in reliability and traceability of components.
Yes. The catalog notes specify that a neutral lug is optional and can be sized the same as the line and load. This option supports installations needing a neutral connection for auxiliary circuits or sensing devices, enabling flexible integration without replacing the enclosure or major components.
Choosing ES5T2R1RF1 provides a proven UL 98-listed safety interface with integrated fire-safety monitoring, reducing risk during inspections and accelerators during commissioning. The 400 A, 208 V rating supports large elevator loads, while the NEMA 1 enclosure and wiring options streamline installation and future expansion, delivering lower lifecycle costs and improved uptime.