Price of side joints for cable trays

Side joints for cable trays typically range from $2 to $15 per piece, depending on material, type, and supplier.

Overview of Side Joints

Side joints, also known as splice plates or joint plates, are used to connect two sections of cable trays, ensuring mechanical stability and electrical continuity. They are available in several types: Standard Splice Plate: Joins two straight sections; most common and cost-effective. Coupler Plate for Fittings: Designed for bends, risers, or reducers; slightly higher cost due to specialized shape.

Adjustable Joint Plate: Allows alignment adjustments during installation; moderately priced. Universal Splice Kit: Includes plates and hardware for multiple tray types; convenient but more expensive.

Material Options and Pricing

Material selection affects both performance and cost: Galvanized Iron (GI): Affordable, suitable for indoor or general-purpose use; prices typically $2–$5 per joint.

Powder-

Coated Mild Steel: Offers moderate corrosion protection; prices around $4–$8 per joint. Stainless Steel: High corrosion resistance for harsh environments; prices range $10–$15 per joint.

Additional Costs

Bolts and Nuts: Sets of 10 M6x20 or M8x15 bolts and nuts cost approximately $5–$10 per set, sufficient for multiple joints. Custom or Large Orders: Bulk purchases or custom-fabricated joints may reduce per-unit cost or increase it depending on specifications.

Where to Buy

Alibaba: Offers a wide range of cable tray joints with international shipping.

Tech

Tray: Provides detailed options for joint plates and kits with material specifications. Local Suppliers: RS Components and JLH Electric supply standard and custom cable tray accessories. In summary, side joints for cable trays are generally affordable, with prices influenced by material, type, and quantity.

For standard indoor installations, galvanized iron joints are the most cost-effective, while stainless steel is recommended for outdoor or corrosive environments.