Outcamp 1.5 Inch Ball Double Socket Arm 15cm | Modular Mount | Australia

2026-03-29T09:40:08+10:30

Type: Modular Mount Component
Price: 39.95

The 15cm double socket arm is the most versatile mid-length option in the Modular Mount System. It connects any two 1.5" (38.1mm) C-size ball components — a base at one end, a device holder at the other — giving you 150mm of adjustable reach between them. Built from marine-grade aluminium with a durable powder-coated finish, it handles salt spray, vibration, and harsh conditions without issue. Built by Outcamp for Australian conditions.

Dual ball sockets with a centre tension knob let you dial in the exact angle and lock it down firmly. Each joint offers full 360-degree rotation, so positioning your fish finder, chartplotter, tablet, or any other device is fast and intuitive — even in tight spaces on a boat console or 4x4 dash.

Key Features

15cm (5.9") arm length: The go-to middle-length option — long enough for comfortable reach, short enough to maintain stability under vibration.

360-degree adjustability: Ball-and-socket joints at both ends provide infinite angle combinations for precise device positioning.

Marine-grade aluminium construction: Lightweight yet strong, with excellent corrosion resistance for marine, 4x4, and outdoor environments.

Powder-coated finish: Available in Black or White — durable coating resists scratches, chips, and UV degradation.

Stainless steel hardware: Includes S.S spring, S.S screw bolt, and S.S gasket for long-lasting clamping force and corrosion resistance.

Nylon tension knob: Easy to grip and adjust by hand — no tools required for angle changes in the field.

Shockproof and vibration resistant: Designed to hold firm on rough roads, choppy water, and heavy equipment.

C-size compatible: Works with all 1.5" ball mount systems including RAM-compatible bases, holders, and adapters.

Specifications

Ball size: 1.5" (38.1mm) C-size

Arm length: 150mm (5.9")

Material: Marine-grade aluminium body, stainless steel hardware

Finish: Powder-coated (Black or White)

Compatibility: All 1.5" C-size ball bases, holders, and adapters

What's Included

2x Aluminium arm halves

1x Stainless steel spring

1x Stainless steel screw bolt

1x Nylon gasket

1x Stainless steel gasket

1x Nylon tension knob

In the Field

Mount your fish finder at the perfect viewing angle on the boat, position a tablet on the 4x4 dash for navigation, or set up a chartplotter on the centre console. The 15cm arm gives you enough reach to clear obstacles and position devices comfortably without the wobble that comes with longer arms. Paired with a ball base and device holder from the Modular Mount System, you have a complete adjustable mounting solution.

Part of the Modular Mount System. Ships Australia-wide.