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Home Generators Generator Transfer Switch Cummins Onan OTEC 600 Amp 208V 3 Phase Automatic Transfer Switch Nema 1 | A066Y111
Cummins OTEC 240-Volt 600-Amp 3 Phase PowerCommand 40 Automatic Transfer Switch NEMA 1 | A066Y112
Cummins OTEC 240-Volt 600-Amp 3 Phase PowerCommand 40 Automatic Transfer Switch NEMA 1 | A066Y112 $3,995.00
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Cummins OTEC 240-Volt 400-Amp Single Phase PowerCommand 40 SE Rated Automatic Transfer Switch NEMA 3R | A066Y106
Cummins OTEC 240-Volt 400-Amp Single Phase PowerCommand 40 SE Rated Automatic Transfer Switch NEMA 3R | A066Y106 $2,750.00

Cummins Onan OTEC 600 Amp 208V 3 Phase Automatic Transfer Switch Nema 1 | A066Y111

$3,995.00

  • Cummins Onan OTEC 600 Amp 208V 3 Phase
  • Microprocessor control – Easy-to-use, standard control
  • Programmed transition – Open Transition Load Disconnect Timing
  • Advanced switch – bi-directional linear actuator–friction-free, constant force
  • Manual operation – Shielded termination + over-center contact mechanisms
  • Positive interlocking – Mechanical and electrical interlocking
  • Main contacts – Heavy-duty silver alloy contacts + multi-leaf arc chutes
  • Easy service/access – Single-plug harness + compatible terminal markings
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Category: Generator Transfer Switch
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Description

Cummins Onan OTEC 600 Amp 208V 3 Phase Transfer Switch

OTEC transfer switches are designed for operation and switching of electrical loads between primary power and standby generator sets.  The switches monitor both power sources, signal generator set startup, automatically transfer power, and return the load to the primary power source once a stable utility is available.

NEMA 1 Automatic Transfer Switch for Indoor Use Only.

Features:
Microprocessor Control:  Easy-to-use, standard control, LEDs display transfer switch status, push buttons allow operator to activate control test, exercise timing and transfer mode.
Programmed Transition:  Open transition timing can be adjusted to completely disconnect the load from both sources for a programmed time period.
Positive Interlocking:  Mechanical and electrical interlocking prevent source-to-source connection through the power or control wiring.
Easy Service/Access: Single-plug harness connection and compatible terminal markings simplify servicing.  Access space is ample.  Door-mounted controls are field-programmable, no tool is required.

Compatible With: Cummins Onan Connect Series 208V 3 Phase

UL 1008 Listed

Product Specifications

Model

Model Number; A066Y111

Manufacturer; Cummins Onan

Rated Amps; 600 Amps

Voltage; 120/208V 3 Phase

Enclosure; NEMA 1 – Indoor Only

UL Listed; UL 1008

Type; Automatic Transfer Switch

Transfer Switch Model; OTEC

Features

Weight; 225 lbs

Dimensions; 54H x 25.5W x 18D

Warranty Information

Consumer Warranty; 1 Year Limited

Fuel

Fuel Gauge; No

Transfer Switches

Transfer Switch Model; A066Y111

Transfer Switch Amps; 600 Amps

Transfer Switch Circuits; None

Ats Poles; 3 Pole

Transfer Switch Weight; 225 lbs

Shipping & Delivery
wd-ship-1
wd-ship-2

Effective Date: August 9, 2025

At X Factors Motorsports, we are committed to delivering your order quickly, securely, and affordably.


1. Processing Time

  • Orders are typically processed within 1–2 business days after payment is confirmed.

  • Orders placed on weekends or holidays will be processed on the next business day.


2. Delivery Times

  • Domestic Shipping (United States): Delivery takes 5–7 business days from the date of shipment.

  • International Shipping: Delivery times vary by destination and may take 7–21 business days depending on customs processing and local delivery services.


3. Shipping Rates

  • United States: Free standard shipping on all orders.

  • International: Shipping costs are calculated at checkout based on the delivery address, package weight, and destination country.


4. Carriers Used

We ship orders using trusted carriers such as UPS, FedEx, USPS, and DHL to ensure reliable delivery. Tracking numbers are provided for all shipments.

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    At X Factors Motorsports, we specialize in high-performance engines, outboards, and premium automotive equipment. With expert support, fast shipping, and trusted brands, we help builders, racers, and enthusiasts power their passion — one project at a time.

    • 1204 E Yorba Linda Blvd, Placentia, CA 92870, USA
    • Phone: +1 (714) 694-3374
    • E-mail: sales@xfactorsmotorsports.com
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