The Flash Centre

Westcott Rapid Box Switch Rectangular Softbox 3'x4' (No Insert)

Westcott Rapid Box Switch Rectangular Softbox 3'x4' (No Insert) - Main image
$151.11 $219 In stock

Category: Lighting Modifiers

Westcott Rapid Box Switch Rectangular Softbox 3'x4'

The Westcott Rapid Box Switch Rectangular Softbox 3'x4' is a versatile, quick-to-use light modifier designed for photographers who want professional results without slow setup. Its rectangular shape is ideal for product, food and still life photography, while also delivering the classic North Light style that portrait photographers love. Built around a durable, umbrella-inspired aluminium framework, it opens and collapses in seconds with no loose rods to wrestle with. Thanks to the Switch system, you can easily swap between compatible speedlights and strobes using interchangeable inserts, making this a softbox that adapts as your lighting kit evolves.

The Perfect Softbox For

  • Product and food photographers who want clean, controlled rectangular light
  • Portrait photographers looking for a traditional North Light style
  • Studios using multiple lighting brands that need fast swapping between lights
  • Photographers who value quick setup and easy pack-down on location

Key Features

  • Rectangular softbox measuring approximately 91 x 122 cm
  • Fast, collapsible design with umbrella-style aluminium framework
  • Compatible with speedlights and strobes using Switch Inserts
  • Quick-release thumb-lock securely holds the Switch Insert in place
  • Durable metal construction with heat-resistant fabrics
  • Neutral diffusion fabric for accurate, consistent colour
  • Inner baffle and outer diffusion for smooth, even light
  • Taut silver interior to maximise light output
  • Light mounts externally for easy access to controls
  • Part of the Rapid Box Switch quick-collapse light modifier system

The Softbox That Changes With You

The Rapid Box Switch system is designed around flexibility. With a wide range of interchangeable Switch Inserts available for popular speedlights and strobes, this softbox can grow with your kit rather than limiting it. The all-metal insert slides into the rear of the softbox and locks securely with a simple thumb-lock, allowing you to change light sources in seconds without tools.

Built for Speed and Convenience

By combining durable fabrics with a clever quick-collapse frame, the Rapid Box Switch delivers professional light shaping without the usual setup frustration. Your light source mounts outside the softbox, making it easy to adjust power settings or use line-of-sight or wireless triggering. When the shoot is over, the softbox folds down instantly into the supplied carry case for neat storage and transport.

What’s Included

  • Rapid Box Switch Rectangular Softbox
  • Outer diffusion panel (1-stop)
  • Inner baffle (1-stop)
  • Carry case

Important Note

This version does not include a Switch Insert. A compatible insert is required to mount the softbox to your light and must be purchased separately.

TFC’s Verdict:

This is a smart choice for photographers who want one softbox that can keep up with changing lighting setups. It saves time on set, produces clean and flattering light, and avoids locking you into a single lighting brand. If you regularly shoot products or portraits and need a reliable rectangular modifier that sets up fast and travels well, the Rapid Box Switch is well worth the investment.

MPN: 2528

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Customer Reviews (5.0 / 5 · 5 reviews)

Ryan ★★★★★

The fabric diffuser spreads light so evenly for a 3x4 that skin tones look creamy with almost no falloff, and the switch system genuinely locks the rods in place without any wobble. I've used it for two portrait sessions already and the size is perfect for group shots without hogging the whole studi

Eva ★★★★★

Setting up this softbox is incredibly fast—the speed ring clicks into place in seconds, and the rectangular shape gives me perfect control over light falloff on group portraits.

Grace ★★★★★

The switch system is a total game-changer for my studio—I swapped from a strip box to this 3x4 in under ten seconds without touching a screwdriver. It folds down flat for transport, which my back appreciates after a full day of location shoots. The rectangular shape gives me that nice, controlled fa