Star Micronics SK4-21 Kiosk Printer (37968581) | 2-Inch, Entry-Level, USB/Serial
Do you need more information about this product?
Contact our friendly team and we'll be happy to help!
The Star Micronics SK4-21SF-M-ST Kiosk Printer (Part #37968581) is a compact, cost-effective, open-frame thermal printer mechanism designed for quick integration into self-service applications where space and budget are key considerations. This model is engineered for 2-inch (58mm) wide printing—ideal for parking tickets, short receipts, vending machine records, and information kiosks.
-
Compact 2-Inch Media: Optimized for 58mm media width, allowing for smaller kiosk enclosures and lower paper costs.
-
Dual Interface Standard: Includes both Serial (RS-232C) and USB 2.0 interfaces, providing flexible connectivity options for various host controllers.
-
High Reliability: Equipped with a durable auto-cutter and a high-quality thermal head, minimizing the need for service calls in unattended public access points.
-
Efficient Print Speed: Delivers reliable output at up to 150 mm/second with clear 203 dpi resolution.
-
Media Sensing: Features a Black Mark Sensor, enabling the printer to accurately print on fixed-length media, tickets, and labels.
-
Horizontal Orientation: Designed for standard installation within a horizontally accessible enclosure.
-
Paper Roll Management: Supports standard paper roll diameters (max 83mm) and uses the newer Molex connector for power integration.
| Detail | Specification |
| Manufacturer | Star Micronics (Sanei SK4 Series) |
| Part Number (MPN) | 37968581 |
| Model Name | SK4-21SF-M-ST |
| Print Technology | Direct Thermal |
| Print Speed | Max 150 mm/sec |
| Resolution | 203 dpi (8 dots/mm) |
| Interfaces | Serial (RS-232C), USB 2.0 |
| Paper Width | 58 mm (2.28") |
| Print Width | 54 mm |
| Cutter | Guillotine Auto Cutter (Full and Partial Cut) |
| Power Requirement | Requires an External 24V DC Power Supply (Sold separately) |
| Accessories | Compatible with optional Bezels and Presenter Units (Sold separately) |
Shipping information
For Items Shown as “In Stock”:
We offer free shipping on orders over £150.00 excl VAT.
Delivery times may vary, and we aim to deliver within 1-5 working days, vendor dependent. Most of the products we offer are on a next working day delivery, if an order is placed before our 3pm cut off - for UK mainland addresses.
Our minimum carriage charge is £9.95 excl VAT, should your order be below £150.00 excl VAT.
We are able to offer shipments outside Mon-Fri or with fixed shipping dates however, this cost needs to be calculated and you will need to contact us.
For Items Shown as “No Stock"
To find out the lead time, please contact sales@pos-hardware.co.uk
Returns & warranty
Each manufacturer warranty is different.
If it's not included in the description, please contact us to check.
sales@pos-hardware.co.uk
