Cummins OTEC125 Spec B 125 Amp 120/208V 3 Phase NEMA 3R Transfer Switch

Price:

US $1,350.07

SKU:

A066Y091

Brand:

Cummins Power

Condition:

New

Availability:

In Stock

Product Description

Cummins OTEC125 Spec B 125 Amp 120/208V 3 Phase NEMA 3R Transfer Switch - A066Y091

MODEL: OTEC125 (SPEC B) - A066Y091 | 120/208V 3-Phase | NON-SERVICE RATED | NEMA 3R ENCLOSURE

Ensure uninterrupted power for your commercial or light industrial facility with the Cummins OTEC125 automatic transfer switch. Engineered for reliability and ease of use, this 125-amp transfer switch seamlessly manages emergency standby power when you need it most.

Cummins OTEC125 (Spec B) Built for Critical Applications

The OTEC125 delivers essential power transfer functions for emergency, legally required, and optional standby circuits. Whether you're protecting data centers, healthcare facilities, retail operations, or manufacturing plants, this transfer switch monitors both utility and generator power sources, automatically starting your generator and transferring loads when primary power fails.

PowerCommand® 40-01 Control System

At the heart of the OTEC125 is the advanced PowerCommand® 40-01 microprocessor control—a fully featured digital control platform that puts complete system management at your fingertips.

Intuitive Operation

Crystal-clear LCD digital display shows real-time system status
Tactile soft-switches provide responsive navigation
Software-enabled settings eliminate manual adjustments
Comprehensive configuration options for diverse applications

Engineering That Makes Maintenance Easier

Designed with Service in Mind

Quick-Connect Plug Connections - Reduce installation and service time
Door-Mounted Controls - Access settings without opening the main cabinet
Generous Interior Space - Ample room for wire routing and service work
Clear Terminal Markings - Matching labels prevent wiring errors

Advanced Transfer Mechanism

The OTEC125 features Cummins' innovative bi-directional linear motor actuator technology—a breakthrough in transfer switch design that eliminates the complexity and wear associated with traditional gear-driven systems.

Performance Benefits:

Virtually friction-free operation extends service life
Constant-force action ensures consistent transfer speed
Straight-line motion eliminates mechanical linkage failures
Proven reliability across thousands of installations

Safety & Redundancy Features

Manual Operation Capability When maintenance or testing requires manual control, the OTEC125 provides safe manual operation through shielded handles and over-center contact mechanisms—even under de-energized conditions.

Positive Source Interlocking Dual mechanical and electrical interlocks provide absolute protection against dangerous source-to-source connections, meeting all code requirements for safe operation.

Technical Specifications (Spec B)