AC3, CK-1 Protected Switch and Enclosure
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 56,99 lei | — |
| 3–4 pcs | 54,14 lei | 5% (−2,85 lei/unit) |
| 5–10 pcs | 51,29 lei | 10% (−5,70 lei/unit) |
| 11+ pcs | 48,44 lei | 15% (−8,55 lei/unit) |
Industrial AC3 Switch with IP54 Protection for Electrical Equipment
This CK-1 electromagnetic switch with overheat protection and waterproof membrane is the professional solution for controlling electric motors, pumps, and industrial machinery. The integrated safety system and protected start-stop buttons ensure stable operation in harsh working conditions, from workshops to outdoor spaces.
What you get with this product
- Full IP54 protection against dust and moisture – you can use the switch in unheated or damp spaces without risk of damage
- Electromagnetic contact with overheat protection – prevents contact burning and ensures long service life even under intense loads
- Rubberized membrane over buttons – real protection against water, dust, or sawdust infiltration in workshops and industrial areas
- Compact dimensions 50x50x31mm – easily mounted in small spaces, on control panels or directly on equipment
- Capacity 250V AC at 10A – sufficient for 2-3kW motors, pumps, concrete mixers, woodworking or metalworking machines
- Simple clamp mounting – quick installation without welding, with connection to 4 contacts for maximum flexibility
How it works and how to install it
The switch has two buttons – green for start and red for stop – with an electromagnetic contact that maintains a stable connection. Mounting is done with clamps on the wall or control panel, and the connection of the 4 contacts is made according to the diagram marked on the casing. The protective membrane ensures that the buttons remain functional even in dusty environments or with occasional splashing.
Compatible with single-phase and three-phase electric motors, hydrofoils, concrete mixers, grinders, slicers, or any equipment with a load of up to 10A at 250V AC.
Frequently asked questions
Can I use the switch outdoors or in damp spaces?
Yes, IP54 protection ensures resistance to dust and water splashes, making it suitable for workshops, garages, or semi-protected outdoor areas.
What is the maximum motor power I can connect it to?
It supports up to 10A at 250V AC, which means approximately 2-3kW, sufficient for most pumps, concrete mixers, or portable machines.
What does overheat protection mean?
The electromagnetic contact has a safety system that breaks the circuit if the temperature rises abnormally, preventing contact burning and damage to the connected equipment.
Technical specifications
| Model | CK-1 |
| Supply Voltage | 250V AC |
| Maximum Current | 10A |
| Number of Contacts | 4 |
| Protection Class | IP54 |
| Mounting Type | Clamp |
| Dimensions | 50 x 50 x 31mm |
| Casing Material | ABS and metal |
| Color | Black with yellow-green-red buttons |
| Product Type | Electromagnetic switch with protection |
Warranty and Support
The product benefits from a 24-month warranty according to current Romanian legislation. Right of return within 30 days of receipt. Fast delivery by national courier throughout Romania.
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