Same-day processing! Local pickup & overnight shipping available. (Order by 5pm ET, M-F)
Product Description
The Allen-Bradley 100S-D420EA22C is a 3-pole AC safety contactor with a 208-277 VAC electronic coil (50/60 Hz). It's rated at 420A at 60C and 540A at 40C, with the current derating to 85% at 70C. Suitable for altitudes up to 6600 ft (2000 m), it features a PLC interface and a mirror contact design for reliable status indication. CE marked and certified by SUVA, CCC, and cULus (E 41850), it complies with CSA C22.2, IEC 6097-4-1, and IEC 60947 Type 2 standards. Always disconnect power before maintenance, following all safety instructions in the manual.
Is Your Device Showing These Signs?
The Allen Bradley 100S-D420EA22C safety contactor commonly experiences issues such as coil failure, resulting in operational faults and preventing proper motor control. Contact degradation due to arcing and wear leads to increased resistance, causing voltage drops and unreliable switching. Terminal block damage from over-tightening or corrosion compromises electrical connections, interrupting the safety circuit. Internal component failures within the contactor mechanism, including spring fatigue or armature sticking, impede correct operation and necessitate replacement. Troubleshooting involves verifying coil voltage, inspecting contact resistance, checking terminal integrity, and confirming proper mechanical function to restore the safety system.
Technical specifications
The Allen-Bradley 100S-D420EA22C is a 3-pole AC safety contactor (420A/60C, 540A/40C, 208-277 VAC coil) with PLC interface, mirror contacts, and certifications (CE, SUVA, CCC, cULus). It's suitable up to 6600 ft, derates to 85% at 70C, and complies with CSA C22.2, IEC 6097-4-1, and IEC 60947 Type 2. Disconnect power and follow safety instructions before maintenance.
Our Repair Process for the
100S-D420EA22C
Our repair process for the Allen Bradley 100S-D420EA22C safety contactor begins with a comprehensive inspection to verify coil voltage, assess contact resistance, and examine terminal block integrity. Any coil failure necessitates immediate replacement with a new, manufacturer-approved coil. Contact degradation requires thorough cleaning or complete contact replacement to ensure optimal conductivity and switching performance. Damaged terminal blocks are replaced to guarantee secure and reliable electrical connections. Internal component failures, such as spring fatigue or armature sticking, mandate full contactor replacement to restore the safety system to proper operational standards. Following all repairs, the contactor undergoes rigorous testing to confirm adherence to safety specifications and reliable performance.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.
Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY