ABB Signature Partner Distributor (Electrification)
ABB - Electrification EOT520N3CA3-SR1 - Enclosed Rotary Disconnects 3Pole Changeover 20A Metal NEMA Type 3R Rainproof Red / Yellow Selector handle 1 NO, 1 NC
More images

ABB Electrification EOT520N3CA3-SR1 Enclosed Rotary Disconnects 3Pole Changeover 20A Metal NEMA Type 3R Rainproof Red /…

UPC: 783164660166


Documents & Media
Specification Sheet

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The ABB EOT520N3CA3-SR1 is a 3-pole enclosed rotary disconnect switch designed for reliable circuit isolation and power control in industrial applications. This UL 508-listed unit features a robust metal enclosure with a NEMA Type 3R rating, providing protection against rain and falling dirt for outdoor or exposed installations. The 3-pole configuration allows simultaneous disconnection of all three phases, making it ideal for motor control and power distribution systems. Key specifications include a 20 Ampere current rating and horsepower ratings of 5 HP at 240V AC, 10 HP at 480V AC, and 10 HP at 600V AC (3-phase). The selector handle is colored red and yellow for clear visual indication of switch position, enhancing operational safety and visibility. Integrated auxiliary contacts include one Normally Open (NO) and one Normally Closed (NC) contact, enabling integration into control circuits for signaling or interlocking. Manufactured in Germany by ABB Electrification, this model is part of the EOT series known for performance in critical applications. The metal enclosure offers durability and protection for internal components, while the UL 508 listing confirms compliance with safety standards for industrial control equipment. Weighing 3.77 lbs (1.71 kg), the EOT520N3CA3-SR1 is suitable for a range of power distribution and motor control applications where reliable switching and environmental protection are required.
  • 3-pole enclosed rotary disconnect switch for industrial power control
  • 20A current rating with 5 HP @ 240V AC, 10 HP @ 480V AC, 10 HP @ 600V AC (3-phase)
  • NEMA Type 3R metal enclosure for rainproof protection (outdoor/indoor use)
  • Red/yellow selector handle for clear visual indication of switch position
  • 1 Normally Open (NO) and 1 Normally Closed (NC) auxiliary contacts for control circuit integration

Specifications

Color
Red/Yellow
Current Rating
20 A
Material
Metal
NEMA Rating
Type 3R
Poles
3P
Series
EOT
Package Dimensions (L x W x H)
0.001 IN x 0.001 IN x 0.001 IN
Package Dimensions (L x W x H)
0.0025 cm x 0.0025 cm x 0.0025 cm
Package Weight (Imperial)
0.001 L
Package Weight (Metric)
0.001 kg
Enclosed Rotary Disconnects 3Pole Changeover 20A Metal NEMA Type 3R Rainproof Red / Yellow Pistol handle

EOT520N3CA3-PRA

Enclosed Rotary Disconnects 3Pole Changeover 20A Metal NEMA Type 3R Rainproof Red / Yellow Pistol handle
ENCL. COMO 3X40A Y/R HANDLE

21153404

ENCL. COMO 3X40A Y/R HANDLE
Load make/break switch - SERIES CC

SERIES CC

Load make/break switch - SERIES CC
Enclosed Rotary Disconnects 3Pole Changeover 20A Metal NEMA Type 3R Rainproof Black Selector handle

EOT520N3CA3-SBA

Enclosed Rotary Disconnects 3Pole Changeover 20A Metal NEMA Type 3R Rainproof Black Selector handle
Enclosed Rotary Disconnects 3Pole Changeover 20A Plastic NEMA Type 4/4X Watertight Black Pistol handle

EOT520N3CAP-PBA

Enclosed Rotary Disconnects 3Pole Changeover 20A Plastic NEMA Type 4/4X Watertight Black Pistol handle
Enclosed Rotary Disconnects 3Pole 20A Metal NEMA Type 3R Rainproof Black Selector handle 1 NO, 1 NC

EOT520N3PA3-SB1

Enclosed Rotary Disconnects 3Pole 20A Metal NEMA Type 3R Rainproof Black Selector handle 1 NO, 1 NC
Enclosed Rotary Disconnects 3Pole Changeover 20A Stainless Steel NEMA Type 4/4X Watertight Black Pistol handle 1 NO, 1 NC

EOT520N3CAX-PB1

Enclosed Rotary Disconnects 3Pole Changeover 20A Stainless Steel NEMA Type 4/4X Watertight Black Pistol handle 1 NO, 1 NC
Enclosed Rotary Disconnects 3Pole 20A Metal NEMA Type 3R Rainproof Black Pistol handle

EOT520N3PA3-PBA

Enclosed Rotary Disconnects 3Pole 20A Metal NEMA Type 3R Rainproof Black Pistol handle

Frequently Asked Questions

What is the operating voltage range?

The device operates on 24V DC with a range of 20-28V DC.

What safety precautions should be taken?

Always follow safety guidelines during installation and operation to prevent hazards.

Is the product compatible with other devices?

The device is compatible with standard safety switches and control systems.

What are the installation requirements?

Installation requires standard mounting procedures and adherence to safety protocols.

What maintenance is required for the device?

Regular inspections and cleaning are recommended to ensure optimal performance.

What is the standard for the product?

The product complies with relevant industry standards for safety and performance.

How many poles does the device have?

The device features a standard configuration of multiple poles for connectivity.

What is the temperature range for operation?

The product is designed to operate within specified temperature limits, though exact values are not provided.

How can I troubleshoot common issues?

Refer to the troubleshooting section for guidance on resolving typical operational problems.

What materials are used in the device?

The device is made from durable materials suitable for industrial applications.

Frequently Asked Questions about ABB - Electrification

What industries and applications are Jokab Safety products used for?

Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.

What technical support does Jokab Safety offer?

Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.

What are the main product lines offered by Jokab Safety?

Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.

What are the key features of Jokab Safety products?

Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.

What certifications and standards do ABB - Electrification products comply with?

ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.

What industries and applications are ABB - Electrification products used for?

ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.

What technical support does ABB - Electrification offer?

ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.

What are the main product lines offered by ABB - Electrification?

ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.

What are the key features of ABB - Electrification products?

ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.

What communication protocols do ABB - Electrification products support?

ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.