Allen-Bradley 100-D420EN11IEC Contactor for Industrial Systems

Product Overview

The A-B 100-D420EN11IEC 420A MCS D Contactor is built for heavy-duty industrial operations requiring dependable power control and high efficiency. Designed by Allen-Bradley, it ensures stable performance in automation systems, power distribution networks, and machinery control applications.

Its silver alloy contact material delivers excellent conductivity and extended service life, while the IP65-rated housing protects against dust and water. This ensures consistent functionality in demanding environments such as factories, process plants, and outdoor installations.

Key Features

• Current Rating: 420 Amperes

• Voltage Rating: AC 440 Volts

• Operating Frequency: 50/60 Hz

• Contact Material: Silver Alloy

• Protection Class: IP65 dust and water resistance

• Temperature Range: -25°C to +70°C

• Weight: 3.5 kg

• Mounting: Easy installation with secure mechanical fit

• Design: Optimized for durability and low maintenance

Technical Specifications

Performance and Reliability

The A-B 100-D420EN11IEC contactor provides superior switching capability for high-current applications. Its silver alloy contacts reduce electrical resistance and prevent overheating, ensuring reliable operation even under heavy load. With 420A current capacity and AC 440V rating, it easily handles industrial-grade power circuits.

The robust enclosure and IP65 protection guarantee long-term stability, even in dusty or humid environments. Operators can confidently deploy this contactor across a wide temperature range of -25°C to +70°C, ensuring consistent functionality in varying climates.

Installation and Maintenance

Installing the 100-D420EN11IEC is quick and intuitive. The contactor’s compact form and standard mounting design simplify integration into existing electrical panels. Its low-maintenance architecture reduces downtime, allowing continuous and efficient system performance.

Why Choose the A-B 100-D420EN11IEC

The Allen-Bradley 100-D420EN11IEC combines high electrical performance, thermal endurance, and operational safety. It is engineered for industrial professionals who require precision, reliability, and energy efficiency in high-current applications.

FAQ

Q1: What is the operating voltage range of the A-B 100-D420EN11IEC?
It operates efficiently at AC 440V, supporting frequencies of 50 or 60 Hz.

Q2: Can the contactor be used in outdoor or humid environments?
Yes, the IP65-rated protection allows operation in dusty or moist industrial environments.

Q3: What material are the contacts made of?
The silver alloy contacts offer superior conductivity and durability, reducing wear and arcing.

Q4: Is the 100-D420EN11IEC available in stock?
Yes, our A-B 100-D420EN11IEC contactors are brand new and factory-original, with stock available for immediate shipment.

Q5: How fast can you deliver and what is your return policy?
We ship within 3 days to 2 weeks, depending on order size, using DHL or similar couriers. If any quality issue arises, we support a 30-day return policy.