ABB CA4-01 Auxiliary Contact Block 1NC 4-Pole Authentic

The ABB CA4-01 Auxiliary Contact Block is engineered for seamless integration into industrial control systems, particularly for NF(Z) 4-pole control relays. This durable, front-mounted contact block facilitates efficient operation of auxiliary and control circuits within a voltage range of 24 to 690 volts.

• Robust structural design ensures extended durability and performance.
• Easy to install with screw terminal connections.
• Optimal functionality within a broad voltage spectrum.

Product Highlights

Rated for 3 Amp at 400/440 V and 6 Amp at 24/127 V, the CA4-01 supports a variety of industrial applications. Certified by CE, GOST, and RoHS, it maintains strict compliance with global standards.

Product Information

Standard Information

• Connection Type: Screw terminal
• Rated Voltage: 24 – 690 V

Technical Specifications

• Contact Configuration: 1 NC (Auxiliary)
• Wire Size: Rigid: 1 – 2.5 mm2, Flexible With Ferrule: 0.75 – 2.5 mm2
• Impulse Withstand Voltage: 6 kV
• Tightening Torque: 1.2 N-m
• Operating Current: AC-15: 6 A At 24/127 V, 4 A At 220/240 V, 3 A At 400/440 V, 2 A At 500/690 V, DC-13: 6 A At 24 V, 2.8 A At 48 V, 1 A At 72 V, 0.55 A At 110/125 V
• Insulation Voltage: 690 V (IEC 60947-5-1 and VDE 0110), 600 V (UL/CSA)