ABB CA4-22U Auxiliary Contact Block
The ABB CA4-22U (1SBN010140R1322) is a 4-pole front-mounted auxiliary contact block with screw terminals, designed for 3-pole AF(C)09–16(Z)(B) contactors in the -30-01 configuration. It provides 2 normally open (NO) and 2 normally closed (NC) instantaneous contacts for reliable auxiliary signaling, interlocking, and status feedback in industrial motor control and automation systems. The compact 43×43×39.5 mm housing and IP20 protection make it ideal for confined panel installations.
Specifications
| Parameter |
Value |
| Model |
CA4-22U |
| Ordering Code |
1SBN010140R1322 |
| Contact Configuration |
2 NO, 2 NC |
| Number of Poles |
4P |
| Mounting Type |
Front Mounting |
| Terminal Type |
Screw Terminals |
| Rated Operational Voltage (Ui) |
690 V (IEC) / 600 V (UL/CSA) |
| Rated Impulse Withstand Voltage (Uimp) |
6 kV |
| Conventional Free-air Thermal Current (Ith) |
16 A at 40 °C |
| AC-15 Rated Operational Current (Ie) |
6 A @ 24–127 V; 4 A @ 220–240 V; 3 A @ 400–440 V; 2 A @ 500–690 V |
| DC-13 Rated Operational Current (Ie) |
6 A @ 24 V; 2.8 A @ 48 V; 1 A @ 72 V; 0.55 A @ 110–125 V; 0.27 A @ 220–250 V; 0.15 A @ 400 V; 0.1 A @ 600 V |
| Rated Frequency |
50/60 Hz |
| Maximum Mechanical Switching Frequency |
3600 cycles/h |
| Maximum Electrical Switching Frequency |
1200 cycles/h (AC-15); 900 cycles/h (DC-13) |
| Short-Time Withstand Current (Icw) |
140 A (0.1 s); 100 A (1 s) |
| Degree of Protection |
IP20 |
| Tightening Torque |
1.2 N·m |
| Wire Stripping Length |
10 mm |
| Connecting Capacity |
Flexible 0.75–2.5 mm²; Rigid 1–2.5 mm² |
| Dimensions (W×H×D) |
43 × 43 × 39.5 mm |
| Weight |
0.055 kg |
| Compatible Contactors |
AF09–AF16, AFC09–AFC16, AF09B–AF16B (3-pole, -30-01 configuration) |
| Standards |
IEC/EN 60947-5-1, UL 60947-5-1, CSA C22.2 No. 60947-5-1-14 |
| Approvals |
CE, UL, CSA, CB, CCC, DNV, GL, EAC, GOST, RINA, RMRS, LRS, BV, ABS |
Shipping & Warranty
Fast worldwide shipping via DHL/FedEx/UPS. 1-year warranty. New surplus in stock. Bulk inquiry welcome.