20A Rotary Selector Switch 1-0-2
Out of stock
-
Estimated delivery: 07 Jun - 11 Jun
20A Rotary Switch with Auto-Return for Industrial Installations
This 1-0-2 cam rotary selector ensures precise control of electrical equipment with automatic return to the initial position. Ideal for industrial machinery, pumps, motors, and production lines, the switch supports a rated current of 20A at 440V and guarantees long-term reliability. The professional solution for temporary switching, eliminating the risk of leaving equipment running.
What you get with this product
- Increased safety due to automatic return to position 0 after actuation — eliminates the risk of continuous unsupervised operation
- Universal compatibility with industrial equipment up to 20A and operating voltages of 440V AC
- Guaranteed reliability for 1,000,000 switching cycles, resistant in environments with temperatures between -25°C and +70°C
- Quick installation with panel mounting and a standard 43mm diameter cutout
- IP42 protection after mounting against dust and accidental splashes
- Robust construction from plastic and metal with screw clamp terminals for secure connections
How it works and how to install it
Operation
The rotary selector only actuates the electrical circuit as long as it is held in positions 1 or 2. Upon release, it automatically returns to position 0, interrupting the power supply. This cam mechanism provides precise temporary control, ideal for jogging operations or equipment testing.
Installation
Requires a 43mm circular cutout in the electrical panel. It is fixed by tightening it to the front of the panel, then the cables are connected to the screw terminals at the back. No special tools are needed — a socket wrench and a screwdriver are sufficient.
Frequently asked questions
How long does it stay active after I turn the selector?
The circuit remains active only as long as you hold the selector in position 1 or 2. When you release the button, it automatically returns to position 0 and cuts off the power.
Can I use this switch for three-phase electric motors?
Yes, it supports voltages up to 440V AC and a thermal rated current of 20A, making it compatible with most industrial motors and machinery in the AC-15 configuration.
Is it resistant to humidity or dust in the workshop?
After proper panel mounting, it offers IP42 protection — sufficient for normal industrial environments. For direct exposure to water or intense dust, an additional enclosure is required.
Technical specifications
| Model | LW26-20/3 B303 |
| Rated amperage | 20 A |
| Contact type | 3 positions (1-0-2) with auto-return |
| Rated voltage (Ui) | 440V AC |
| Impulse voltage (Uimp) | 3kW |
| Rated thermal current (Ith) | 20A |
| Usage category | AC-15: 440V-4A / 220V-5A; DC-13: 240V-1A / 120V-5A |
| Terminal type | Screw clamp |
| Temperature range | -25°C to +70°C |
| Protection degree | IP42 after mounting |
| Reliability | 1,000,000 switching cycles |
| Cutout diameter | 43 mm |
| Overall dimensions | 60/83 x 50 x 50 mm |
| Material | Plastic, metal |
| EAN | 0781499725468 |
Warranty and support
Couldn't load pickup availability
Get $20 off when you spend $1,000 or more! Learn more
Specificații
Specificații
Detalii produs
Detalii produs
Designed with care and crafted from premium materials, our products combine durability, comfort, and timeless style. Each piece is thoughtfully made to enhance your living space, offering a perfect balance of functionality and elegance that complements any home and suits your unique lifestyle.
Materials & Care
Materials & Care
Carefully crafted from durable, sustainable materials, each piece is designed for long-lasting use and timeless style. For proper care, wipe gently with a soft, damp cloth to remove dust and dirt. Avoid using harsh chemicals, abrasive cleaners, or excessive moisture to protect the finish and maintain its pristine look.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Aprofundează
Adopt it as your own
Personalize your furniture to match your unique style, with customizable options for colors, finishes, materials, and fabrics.
Amprentă climatică
Discover the eco-impact with insights into our materials, production processes, and commitment to sustainable practices.
Durabilitate
Learn how our furniture supports a greener future through responsible sourcing and eco-friendly manufacturing practices.
All eco-certified
Rest assured knowing every piece is crafted with care, meeting rigorous eco-certification standards for sustainability.
Inspired to create a chair where the backrest and armrests are molded from a single piece of plywood
Inspired to create a chair where the back and arms are moulded from a single piece of plywood, Hecht and Colin describe employing a process similar to that a tailor might use to cut a pattern in fabric. This approach resulted in the beautiful structure wherein the moulded back and arms component is supported by a simple A-frame wood dowel construction. One of the benefits of this design is an increase in comfort due to natural movement in the plywood back.
- Antet
- Antet
- Antet
Danish Design With a Global Outlook
Conceptele de design bune care stau la baza designului danez sunt funcționalitatea, frumusețea și nevoile celor mulți. Aceasta este o tradiție puternică. Și atunci când o tradiție este suficient de puternică, ea lasă loc inovației care ne permite să avansăm mereu.
- Antet
- Antet
- Antet
Inspired to create a chair where the back
Made entirely of oak, the Bow Chair is comfortable, visually pleasing and brimming with character. The molded plywood seat is unusually wide in proportion to its depth and a waterfall edge at the front softens contact with the hamstrings.
Inspire Yourself with Spaces
We're on Insta
This is an account
furniturelover
This is an account
baddyjam
liamwealthy
baddyjam
liamwealthy