- Din-rail mount or wall mount devices into 19” rackmount cabinet.
- Robust metal construct weighing 1.77 Kg
- Users have the flexibility to mount devices onto RK-4U prior to installation on rack cabinet
- Dimensions: 481 mm x 178 mm x 203 mm (L x W x D)
Moxa RK-4U is a versatile auxiliary tool for installing Din-rail devices in 19”- rack cabinet with adjustable depth. Moxa RK-4U can be used to mount din-rail devices onto the din rail attached on the panel or onto the panel directly like wall mounting. The robust frame ensures that the panel and products are firmly secured inside 19"-rack cabinets. To further optimise space in RK-4U, devices can be mounted onto the din rail before assembly.
This industrial rackmount system can be adapted for wall mounting applications. The system is compatible with Moxa devices and is suitable for general din rail devices. Product depth is 203mm. Order of installation is changeable. You can mount the devices onto RK-4U and then attach RK-4 into a 19”- rack cabinet.
Moxa RK 4U Package List
- A set of frame parts in a paper box, including one din rail, one panel, two bars, and two side plates;
- A bag of screws;
- Hardware installation guide
[Purchase] Is there a minimum order?
[Purchase] Is there a minimum order?
No minimum order is required unless specified.
[Purchase] What payment methods do you accept? Is it safe to make payments on your website?
[Purchase] What payment methods do you accept? Is it safe to make payments on your website?
We accept credit cards, paynow and bank transfer. All online transactions are secured using trusted payment gateways. We do not store credit card information.
[Purchase] Can I cancel or get a refund for my order?
[Purchase] Can I cancel or get a refund for my order?
Orders are non-cancellable once confirmed. Please contact TNS for assistance.
[Delivery] Do you provide free delivery?
[Delivery] Do you provide free delivery?
Yes, we offer free delivery within Singapore mainland for orders over S$80 (excludes Jurong Island, shipyards, and restricted zones).
[Delivery] How long does delivery take?
[Delivery] How long does delivery take?
Standard local delivery is within 2–4 working days. For time-sensitive orders, contact us before placing an order.
[Delivery] Do you offer self-collection for urgent orders?
[Delivery] Do you offer self-collection for urgent orders?
Yes. Please contact us before placing your order to arrange collection.
[Delivery] Do you ship internationally?
[Delivery] Do you ship internationally?
Yes, we ship worldwide except sanctioned countries. If you encounter any issues during checkout or your country is not listed, please contact us for assistance.
[Support] Is warranty registration required?
[Support] Is warranty registration required?
No registration is required. Your warranty is auto-activated upon purchase.
[Support] Can I speak to someone for product recommendations?
[Support] Can I speak to someone for product recommendations?
Yes. Contact us for pre-sales advice
[Support] How can I get technical help with Moxa or Axiomtek products?
[Support] How can I get technical help with Moxa or Axiomtek products?
You can reach our support team during office hours or email us.
This product is export-ready and classified under an international HS Code for smooth customs clearance. TNS ships worldwide via DHL Express, providing fast and reliable international delivery.
For customers in Singapore, we offer free local shipping on orders above SGD $80 — no extra handling fees.
Below are key shipping and compliance details to support both local and international logistics planning.