Description
4 Series External Joiner Plate is a slim stainless steel plate designed to connect two SlotPro 4 Series aluminium profiles externally. It provides a strong inline connection for extending frame sections or adding support across aluminium extrusion structures.
4 Series External Joiner Plate suits 4 Series SlotPro extrusion frames where a clean external join is preferred. It requires no milling and can be installed, repositioned, or reused with standard M8 SlotPro fixings.
Product Name: 4 Series External Joiner Plate
Product Code: AMC02005
Series: 4 Series
Material: Stainless Steel
Dimensions: 80 mm x 40 mm x 5 mm
Compatible With: All 4 Series SlotPro extrusions
Fixings Required:
• 2 x 3.04.R.SP8, 4 Series M8 Roll In Slot Nut with Spring
• 2 x CHM8016, M8 x 16 Cap Screw
• 2 x WSM408, M8 Spring Washer
Installation Tip:
Fit the external joiner plate loosely to both profiles using the M8 roll in slot nuts, cap screws and spring washers. Align the frame sections accurately, then tighten the M8 fixings evenly to secure the join.
Key Features:
• Connects two aluminium profiles externally in line
• Slim plate design for a clean finished appearance
• No machining or milling required
• Stainless steel construction for strength and corrosion resistance
• Easy to install, reposition, and reuse
• Suitable for strengthening SlotPro extrusion frames
Common Applications:
• Frame extensions and structural joins
• Modular workstations and racking
• Supporting T slot frame assemblies
• Industrial equipment frameworks
• Display and custom aluminium structures
• External joining in 4 Series profile frames
Need Custom Lengths or Help with Design?
SlotPro offers a cut and mill service. Contact our team for layout assistance, technical support, or help selecting the right components for your build.
📞 0800 00 28 32
📧 [email protected]




