Kupo KS-403 ball head with 1/4''-20 for Super Knuckle

Kupo KS-403 Ball Head with 1/4''-20 — Super Knuckle Double Socket Arm for Versatile Mounting

The Kupo KS-403 is a ball head assembly designed for the Super Knuckle double socket arm. It features a 1/4''-20 female thread on a CNC-machined aluminum ball head and provides a compact, adaptable solution for mounting and positioning a variety of devices.

Durable construction and reliable locking

The KS-403 uses a die-cast aluminum alloy shell with a center knob that locks both the double sockets and the ball heads. Moreover, the ball head has a hard-anodized, serrated surface that improves grip inside the shell and adds weather resistance. A built-in silicon rubber sleeve holds the unit together when you change the ball head.

Design details that improve positioning

The ball head has a standard 26mm diameter and the shell includes two side deeper cuttings. These cuttings allow a greater tilt-down angle, which increases the range of positioning for attached equipment. The double socket arrangement and ball heads let you interchange components to match different mounting needs.

Common uses and compatibility

The KS-403 suits a wide range of applications. Use it for:

• Lighting fixtures
• Camera mounting
• Monitors
• Tablets and smartphones
• Any mobile device that accepts a 1/4''-20 connection

Key features

• 1/4''-20 female threaded CNC-machined aluminum ball head (comes with 1/4''-20 male threaded)
• Die-cast aluminum alloy shell for strength and light weight
• 26mm diameter ball head with hard-anodized, serrated surface for improved grip and weather resistance
• Double sockets and ball heads for interchangeable configurations
• Center knob locks both sockets and ball heads
• Built-in silicon rubber sleeve to hold the unit during ball head changes
• Shell design with two deeper side cuttings for greater tilt-down angle

Specifications

FAQ

Question: What thread does the KS-403 use?
Answer: The ball head features a 1/4''-20 female thread and the product includes a 1/4''-20 male threaded element for mounting equipment.

Question: How much weight can the KS-403 support?
Answer: The KS-403 has a specified loading capacity of 8kg, which covers many cameras, monitors and small lighting or mobile devices within that weight limit.

Question: Is the unit durable for outdoor use?
Answer: The ball head surface is hard-anodized and serrated, offering improved grip inside the shell and added weather resistance. The die-cast aluminum alloy construction contributes to strength while remaining lightweight.

Question: How does the KS-403 allow for quick adjustments or part changes?
Answer: A center knob locks both sockets and ball heads for secure positioning. Additionally, a built-in silicon rubber sleeve holds the assembly together while you change the ball head, and the double socket design lets you interchange components to suit different setups.