- Home Page /
- Business, Industry & Science /
- Industrial Electrical /
- Controls & Indicators /
- Industrial Switches /
- Selector Switches /
- Heschen Universal Rotary Cam Selector Changeo...
0 ratings
Item #:
129754781
Heschen Universal Rotary Cam Selector Changeover Switch SZW26-20D303.3D-BX 660V 20A 3 Position 3 Phase 12 Terminals CE with Master Switch Exterior
87% of respondents would recommend this to a friend
Item #:
129754781
SAR 104
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
0 ratings
Write a review
In stock
Imported from UK store
QTY:
Order now and get it around Wednesday, September 09
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Universal Rotary Cam Selector Switch: Reliable, versatile, and perfect for your needs.
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Versatile Design
This rotary cam selector switch is designed for versatility across various applications, ensuring compatibility with different voltages and phases, making it ideal for diverse industrial environments.
High Capacity
Rated at 660V and 20A, this switch provides robust performance under heavy loads, ensuring reliable operation even in demanding conditions, thus enhancing operational efficiency.
Enhanced Safety
CE marked for compliance, the switch includes a master switch exterior box for added protection, ensuring safe usage and peace of mind against electrical hazards.
Product Details
| Operation mode | ON-OFF-ON |
| Current rating | 20 Amps |
| Operating voltage | 220 Volts |
| Contact type | Normally Closed |
| Connector type | Crimp |
| Brand | Heschen |
| Terminal | Screw |
| Item dimensions L x W x H | 11.8 x 10.4 x 7.4 centimetres |
| Circuit type | 3-way |
| Actuator type | Rotary |
Who Should Buy?
-
Industrial Automation
Ideal for automation systems requiring reliable switch control for multiple machine settings and operations.
-
Electrical Engineers
Perfect for professionals designing and implementing electrical systems in need of versatile and robust switch solutions.
-
DIY Electrical Projects
Great for hobbyists working on electrical projects needing a dependable switch to manage power between different phases.
-
Residential Use
Not suitable for home installations where simpler switches can adequately handle low voltage and lower current demand.
Product Description
Heschen Universal Rotary Cam Selector Changeover Switch SZW26-20D303.3D-BX 660V 20A 3 Position 3 Phase 12 Terminals CE with Master Switch Exterior Box LW28-204 Bigger Box
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the voltage rating of the switch?
Answer: The switch is rated for 660V. -
Question:
How many positions does this switch have?
Answer: It has 3 positions (1-0-2). -
Question:
Is the product CE certified?
Answer: Yes, it is CE certified.
Heschen Selector Switches Editorial Review
The Heschen Universal Rotary Cam Selector Changeover Switch SZW26-20/D303.3D-BX is a compact and efficient solution for single-switch applications, particularly in situations requiring dual supply management, such as septic tanks. Many users appreciate its functionality and effectiveness in meeting specific operational demands, as reflected in reviews where customers mention that the product fits their requirements well. The switch is rated for up to 20A and can handle various wire sizes; however, it is essential to plan the wire arrangement carefully due to its snug design. While some professionals have criticized the compact nature of the box, stating that it can be challenging to mount, experienced users have found that with the right approach to wire management, the installation process becomes manageable. The trade-off between size and practicality seems acceptable to most, though it's evident that the switch’s design may pose challenges for those using larger or stiffer wire cores. Ultimately, customers find that the switch satisfactorily meets their needs, presenting itself as an effective tool for specific applications. ###
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Effective for applications needing dual supply management (e.g., septic tanks).
- Meets specific operational demands well.
- Compact design allows for space-saving installations.
- User-friendly for those experienced with wire management. ###
Cons
- Snug fit may lead to installation challenges, especially with larger cables.
Platform Trust & Buyer Confidence
MA
Mekki
Verified buyer
“Arrive before time, excellent products”
9 July 2026 · via Trustpilot
FS
Farrah
Verified buyer
“A very big Thank you to HUDA and the Ubuy Team in helping to send my order to me yesterday!! Order # 62606425316 Customer service and operations is top for this online shopping company and I am very satisfied with the way they handle issues. THANK YOU once again!!”
25 June 2026 · via Trustpilot
AF
Anila
Verified buyer
“Good experience of shopping through Ubuy.”
16 June 2026 · via Trustpilot
MG
Mohamed
Verified buyer
“We feel very good about the delivery time, and the materials we received matched our order.”
14-Jul-26 · via Trustpilot
E
Essam
Verified buyer
“Perfect service and fast delivery.”
16-Jul-26 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SAR 104
Order now and get it around Wednesday, September 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Universal Rotary Cam Selector Changeover Switch.
- Rated for 660V and 20A for high performance.
- Features 3 positions (1-0-2) for versatile functionality.
- Weighs only 270g for easy installation.
- Comes with a CE-certified Master Switch Exterior Box.
- Ideal for 3-phase applications with 12 terminals.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.