ABB CAL18-11 Auxiliary Contact Block
The CAL18-11 is a 2-pole, screw-terminal, side-mounted auxiliary contact block offering one instantaneous normally open (N.O.) and one normally closed (N.C.) contact. It is designed for direct side mounting onto ABB's AF and A/UA series block contactors, making it a practical accessory for panel builders and industrial maintenance teams working on motor control and switching applications across the UAE.
Key Features
- 1 N.O. + 1 N.C. instantaneous auxiliary contacts for signalling and interlocking functions
- Side-mounted design for direct fitting to compatible ABB contactors without additional enclosure space
- Screw terminal connections accepting solid conductors up to 4 mm² and ferruled flexible conductors up to 2.5 mm², suited to a wide range of panel wiring practices
- IP20 degree of protection with low power loss of 0.15 W per pole, supporting reliable operation in standard industrial environments including UAE ambient conditions
- Genuine ABB quality
Technical Specifications
| Specification |
Details |
| Brand |
ABB |
| Model |
CAL18-11 |
| Contact Configuration |
1 N.O. + 1 N.C. |
| Rated Operational Voltage (Auxiliary Circuit) |
24 – 690 V |
| Power Loss |
0.15 W per pole (rated operating conditions) |
| Terminal Type |
Screw Terminals |
| Connecting Capacity (Solid) |
1 x 1–4 mm² / 2 x 1–4 mm² |
| Connecting Capacity (Flexible with Ferrule) |
1 x 0.75–2.5 mm² / 2 x 0.75–2.5 mm² |
| Degree of Protection |
IP20 |
| Mounting |
Side mounted |
| Net Width |
64.5 mm |
| Net Height |
17.1 mm |
| Net Depth / Length |
74 mm |
| Net Weight |
0.04 kg |
| Suitable For |
AF and A/UA series ABB block contactors (AF95–AF2850, A95–A300, UA95, UA110) |
Applications
- Auxiliary signalling and status indication for motor control contactor circuits
- Interlocking auxiliary contacts in HVAC pump and compressor motor starter panels
- Control circuit expansion on industrial contactor panels in commercial and industrial UAE facilities
- Retrofit accessory for existing ABB AF and A series contactor installations
Why Buy From Deluxe Electricals?
- Genuine ABB product — manufacturer quality guaranteed
- Stock held in UAE for fast local delivery
- Competitive trade pricing for bulk and project orders
- Expert technical support from our electrical specialists
- Trusted supplier to contractors, FM companies, and retailers across the UAE
Need bulk quantity for your project? Contact us at sales@deluxeelectricals.me for special pricing and fast delivery across the UAE.