Mersen EAFS163RS1 - Mersen Enclosed Disconnect Switches are designed to meet customer's requirements for compact and durable individual disconnecting means. Both fusible and non-fusible versions are available in a variety of enclosure types. Mersen features NEMA 4X non-metallic enclosures that are extremely durable and provide the ultimate protection for harsh environments and conditions. The enclosed disconnect switch range offers safety, ease of installation, space savings and operational convenience to end-users. 16 amp UL508 NFDS with AUX disconnect with red selector handle in a NEMA 1 enclosure.
Mersen

EAFS163RS1

Alternate Item Number: 782001463359

UPC: 782001463359

Contact for Pricing

Overview

The Mersen EAFS163RS1 Enclosed Disconnect Switch is engineered to provide a compact, durable, and highly reliable individual disconnecting means for a wide array of industrial applications. Manufactured by Mersen, a recognized leader in electrical protection and control, this specific unit (SKU: EAFS163RS1) exemplifies the company's commitment to safety, ease of installation, and operational convenience for end-users. This non-fusible disconnect switch is rated for 16 amps and features a prominent red selector handle, ensuring clear and immediate identification of its operational status. The switch is housed within a robust NEMA 1 enclosure, designed to offer basic protection against accidental contact and falling dirt, making it suitable for general-purpose indoor industrial environments. Mersen's enclosed disconnect switches are available in both fusible and non-fusible configurations, catering to diverse circuit protection strategies. The EAFS163RS1, being a non-fusible model, is ideal for applications where overcurrent protection is provided upstream by other devices, or where the primary function is simple isolation of equipment for maintenance or operational safety. The NEMA 1 enclosure, while offering fundamental protection, is a cost-effective solution for less demanding environments compared to higher NEMA ratings. However, Mersen also offers NEMA 4X non-metallic enclosures for applications requiring superior resistance to corrosion, water, and dust, demonstrating their comprehensive product range for harsh conditions. Key benefits of the Mersen EAFS163RS1 include its space-saving design, which is crucial in control panels and machinery where space is at a premium. The straightforward installation process reduces labor costs and minimizes downtime. The operational convenience is enhanced by the intuitive red selector handle, allowing for quick and safe switching between ON and OFF states. This unit is UL508 listed, assuring compliance with stringent safety standards for industrial control equipment. Typical applications for the Mersen EAFS163RS1 include: * Isolation of motor control circuits * Disconnecting power to auxiliary equipment * Safety isolation for maintenance procedures on machinery * Integration into control panels and electrical enclosures * Applications requiring a reliable, manually operated disconnect switch in indoor industrial settings Professionals in electrical engineering, panel building, and industrial maintenance trust Mersen for their high-quality electrical components. The EAFS163RS1, with its 16A rating and NEMA 1 enclosure, represents a dependable choice for basic isolation needs. For more demanding environments, Mersen's broader range of enclosed disconnects, including those with NEMA 4X enclosures, provides solutions for virtually any industrial challenge. This commitment to quality and versatility makes Mersen a preferred manufacturer for critical electrical infrastructure.
  • 16 Amp, 600V AC rating for versatile industrial applications
  • Robust NEMA 1 enclosure provides basic protection for indoor use
  • Red selector handle for clear operational status indication
  • Non-fusible design for simple circuit isolation
  • Compact and durable construction for space-saving and longevity

Specifications

Amperage Rating
16 A
Application
Load break switching Separate disconnect means within sight of all motor loads to comply with NEC® Article 430 Circuit isolation Service entrance ratings available Food processing Conveyor systems Harsh industrial environments
Brand Name
Ferraz Shawmut
Color
Red
Connection Type
Screw Terminal
Current Rating
16 A
Enclosure
NEMA 1
Material
Non-Metallic (NEMA 1 Enclosure)
NEMA Rating
Type 1
Number Of Poles
3
Poles
1
Special Features
Suitable for use as Motor Disconnect Meets OSHA lockout/tagout requirements NEMA rated enclosures Knockouts provided Easy screw mounting Selector or pistol handles in black or red/yellow
Standard
UL 508A UL508 UL98 CSA IEC versions available.
Type
Enclosed Disconnect Switch
Voltage Rating
600 VAC
Package Dimensions (L x W x H)
10.9 IN x 8.4 IN x 6.3 IN
Package Dimensions (L x W x H)
27.686 cm x 21.336 cm x 16.002 cm
Package Weight (Imperial)
10.750 L
Package Weight (Metric)
4.876 kg
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Frequently Asked Questions about Mersen

What industries and applications are Mersen products used for?

Mersen products are used across diverse industrial sectors including solar power, electric vehicles, buildings/construction, industrial automation, power distribution, HVAC, elevators, telecommunications, and specialty manufacturing. Key application areas include circuit protection, surge protection, battery module protection, electrical safety systems, and power management for residential, commercial, and utility-scale installations.

What are the main product lines offered by Mersen?

Mersen offers five primary electrical power product lines: IEC and UL/CSA Fuses and Fusegear, Surge Protection, Low Voltage Disconnect Switches, Power Distribution Blocks, and Engineered Solutions. Their comprehensive range includes specialized components like high-speed fuses, modular fuse holders, surge arresters, and custom-engineered electrical protection systems for industrial and power management applications.

What are the key features of Mersen products?

Mersen products feature advanced electrical protection and power management solutions with key characteristics including finger-safe design, compact modularity, and high-performance safety features. Their product lines span electrical power components like fuses, surge protection, power distribution blocks, and specialized solutions for industrial, solar, and building applications. Critical features include UL/CSA approvals, high short-circuit current ratings, and innovative technologies like the Fuse Control™ program that minimize electrical risks and optimize system performance.

What environmental ratings do Mersen products have?

Mersen products meet rigorous environmental ratings across multiple standards, including UL 508A Type 1, 2, 3, 4, 4X, 12, and 13, CSA Type 1, 2, 3, 4, 4X, 12, and 13, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13. They feature IEC 60529 IP66 protection, with enhanced UV inhibitors for outdoor weathering and operating temperatures ranging from -40°C to 130°C (-40°F to 266°F). These ratings ensure superior protection in wet, corrosive, and challenging industrial environments.

What accessories are available for Mersen products?

Mersen offers multiple accessories for their fuse blocks and systems, including safety pullers (DFC3M and DFC3LP), DIN-rail adapters (DRM), bus bars, auxiliary contacts, and specialized mounting hardware. Key accessories include the DFC3M safety puller for 1-1/2" x 13/32" midget or Class CC fuses, the DRM adapter for mounting 303 series fuse blocks on DIN-rail, and UltraSafe fuse module accessories like bus bars and auxiliary contacts that enable module interconnection and monitoring.

How are Mersen products typically installed?

Mersen products are typically installed in electrical distribution systems, control panels, and industrial automation environments using multiple mounting options. These include service entrance panel mounting, distribution panel installation, control panel DIN rail mounting, and custom engineered solutions like Fused Coordination Panelboards. Installation depends on the specific product type, such as fuses, surge protective devices, or switches, and is designed to provide electrical protection and circuit safety in various industrial and commercial applications.

What certifications and standards do Mersen products comply with?

Mersen products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Our products meet rigorous safety and performance standards for industrial applications across North America, China, Russia, and other global markets, ensuring compliance and reliability in electrical power and advanced materials solutions.

What technical support does Mersen offer?

Mersen provides comprehensive technical support through multiple channels, including technical experts located in your time zone who can assist with product selection, application guidance, and troubleshooting. Their Fuse Control™ program offers a free Fuse Inventory Audit & Analysis, and customers can access technical resources through their sales representatives and online platform ep.mersen.com.