Allen-Bradley Contactor 22kW 110/120VAC Coil 100-C43D10

Description

This Allen-Bradley 100-C43D10 is a robust 3-pole IEC contactor from the Bulletin 100-C series. It is engineered for switching motor loads and other demanding electrical circuits. With a 22kW rating at 400V and a control coil voltage of 110/120V AC, it provides reliable performance for a wide range of industrial applications. The integrated 1 N.O. auxiliary contact offers additional flexibility for control logic and signaling.

Specifications

• Type: IEC Contactor
• Poles: 3-Pole
• Coil Voltage: 110V AC (50Hz) / 120V AC (60Hz)
• AC-3 Rating at 400V: 22 kW / 43 A
• AC-1 Thermal Current (Ith): 80 A
• Auxiliary Contacts: 1 Normally Open (1NO)
• Series: Bulletin 100-C
• Mounting: DIN Rail or Panel Mount

Label Info

• Manufacturer: Allen-Bradley
• Catalog Number: 100-C43D10
• Series: A
• EAN/UPC: 10662468716106

Application

Ideal for motor control centers (MCCs), HVAC systems, pump and fan control, and general-purpose switching applications where high reliability and long electrical life are required.

Country of Origin

Made in Switzerland.

CO2 Impact

By purchasing this pre-owned contactor, you help avoid the emission of approximately 24 kg of CO2. This saving is comparable to the energy needed to drive a car for 120 kilometers.

Availability

In stock. Order now from PLC2Day for expert support and fast delivery.

FAQ

What is the difference between the 100-C43*00 on the contactor and the 100-C43D10 on the box?

The 100-C43*00 is the base model number for a 43A (AC-3) contactor body. The 100-C43D10 is the complete, orderable catalog number, where 'D' specifies the 110V 50Hz / 120V 60Hz AC coil, and '10' indicates it includes one Normally Open (1NO) and zero Normally Closed (0NC) auxiliary contacts.

While primarily designed for AC motor loads (AC-3 rating), this contactor can be used for some DC applications (DC-1, DC-3, DC-5 ratings), but the switching capacity is significantly derated. Always consult the Allen-Bradley technical datasheet for specific DC voltage and current limits to ensure safe operation and prevent premature contact wear.

Yes, the Allen-Bradley 100-C series contactors are designed to directly mount with the Bulletin 193-E series electronic overload relays. This creates a compact and efficient motor starter combination without the need for additional wiring or mounting adapters.

Friday, March 13, 2026

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