ABB CA5-22E Auxiliary Contact Block 2NO+2NC Front Mount for AF09-AF96 Contactors 1SBN010040R1022

With a rated insulation voltage of 690 V and impulse withstand of 6 kV, the ABB CA5-22E auxiliary contact block delivers dependable signal and control switching for demanding industrial circuits.

Overview

The CA5-22E is a front-mount auxiliary contact block engineered for ABB AF09-AF96 series contactors. It provides four contacts—2 normally open and 2 normally closed—to expand control and signaling capabilities in motor control and automation systems. Screw terminals accept solid or flexible conductors up to 2.5 mm², with a tightening torque of 1.2 N·m.

What stands out

• High electrical durability: 1.5 million operating cycles
• Mechanical endurance of 10 million cycles
• Wide operating temperature range from -25 °C to +70 °C
• Front mounting for quick installation on compatible contactors

Technical details

• Contact configuration: 2 NO + 2 NC
• Rated operational voltage: 690 V AC, 250 V DC
• Rated insulation voltage: 690 V (IEC 60947-5-1), 600 V (UL/CSA)
• Rated impulse withstand voltage: 6 kV
• AC-15 operational current: 4 A at 220-240 V, 3 A at 380-440 V, 2 A at 500-690 V
• DC-13 operational current: 6 A at 24 V, 2.8 A at 48 V, 0.55 A at 125 V, 0.27 A at 250 V
• Degree of protection: IP20 terminals, IP40 front
• Connection capacity: solid 1x 1-2.5 mm², 2x 1-2.5 mm²; flexible 1x 0.75-2.5 mm², 2x 0.75-2.5 mm²
• Standards: IEC 60947-5-1, UL 508, CSA C22.2 No. 14

Our verdict

The ABB CA5-22E is a robust, high-cycle auxiliary contact block that integrates seamlessly with ABB AF series contactors, offering reliable performance in industrial environments.