Video Chat with a Lighting Expert - Live

Westcott Rapid Box Switch Softbox (3 x 3')

BH #WERBS33 • MFR #2529
Print
Westcott Rapid Box Switch Softbox (3 x 3')
Key Features
  • For Speedlights and Strobes
  • Silver Interior Maximizes Output
  • Quick Release Design, Easily Collapsible
  • Removable Inner and Outer Diffusers
As the name "Switch" hints, Westcott introduces the 3 x 3' version of the Rapid Box Switch Softbox, part of a line of softboxes designed for setup and rapid swapping out of different brands of strobes and speedlights in seconds. This modifier is ideal for portraits, headshots, product work, video production, and other applications. As indicated in the name, the softbox has a basic ring to hold it together, but instead of full speed rings, Westcott "inserts" are separately available for compatible lights. The quick release thumb-lock on the Rapid Box Switch ensures the security of your light.
More Details
In Stock
No Store Display
Free 2-Day Shipping
Protect Your Gear
Add a protection plan from $32.99
Ask an Expert
800-606-6969

Westcott Rapid Box Switch Overview

From Manufacturer

As the name "Switch" hints, Westcott introduces the 3 x 3' version of the Rapid Box Switch Softbox, part of a line of softboxes designed for setup and rapid swapping out of different brands of strobes and speedlights in seconds. This modifier is ideal for portraits, headshots, product work, video production, and other applications. As indicated in the name, the softbox has a basic ring to hold it together, but instead of full speed rings, Westcott "inserts" are separately available for compatible lights. The quick release thumb-lock on the Rapid Box Switch ensures the security of your light.

In addition to the benefit of speed, the softbox is structurally sound with durable metal framework, heat-resistant fabric, and a reflective silver interior that maximizes your light source's output. The Rapid Box Switch's diffusion material has also been thoroughly tested and found to be neutral, ensuring a true rendition of color. A carry case is included for storage and transport. So, if you need a well-made softbox designed for versatility - switch! Whether you're working in the studio or on location, the 3 x 3' Rapid Box Switch softbox suits any scenario.

Hassle-Free Setup
  • Easily switch different types of lights in seconds
  • Includes removable inner and outer diffusers
  • Work seamlessly with the most popular strobes, speedlights, and monolights
  • Requires a switch insert to mount a compatible light source
  • Solid aluminum umbrella-type framework for durability and quick setup time
  • Accepts optional 40° grid for further control
UPC: 810008716557

Westcott Rapid Box Switch Specs

Key Specs
Item Type
Softbox (Square Shape)
Interior Color
Silver
Light Compatibility
Requires Bracket/Speed Ring (Not Included)
Accepts Grids
Yes (Not Included)
Item Type
Softbox (Square Shape)
Interior Color
Silver
Light Compatibility
Requires Bracket/Speed Ring (Not Included)
Quick Open Type
Umbrella Style
Accepts Grids
Yes (Not Included)
Removable Front Face
Yes
Interior Baffle
Yes, Removable
Materials
Aluminum, Fabric
Dimensions
36 x 36 x 23.25" / 91.4 x 91.4 x 59.05 cm (Open)
Weight
2.1 lb / 1.0 kg
Packaging Info
Package Weight
4.12 lb
Box Dimensions (LxWxH)
39.5 x 6.5 x 6.5"

Westcott Rapid Box Switch Reviews

Finally, A Lightbox That Doesn't Fall Of The Buff Einstein Flash Heads.

By Kim
Rated 5 out of 5
Date: 2025-11-10

Have Gone Through Multiple Disasters Attaching Light Boxes To Paul Buff's Einstein Flash Heads. The Springs Used To Hold The Boxes And Other Accessories Are Too Weak To Support Large Boxes. Until I Bought 3 Of These. Light Weight And Easy Set Up And Take Down.

Rapid Boxes are the Best

By Barbara
Rated 5 out of 5
Date: 2023-05-15

Nothing beats a Rapid Box. Easy to set up and take down in minutes!

See any errors on this page?

Can I fit a profoto speed ring on this?

Can I fit a profoto speed ring on this?
Asked by: Shea
Yes, you can use the Westcott Rapid Box Switch / Beauty Dish Switch Insert for Profoto Flash Heads (BH # WE2539) on the Westcott Rapid Box Switch Softbox 3 x 4.
Answered by: Andrea B
Date published: 2025-11-30

Will this fit a Bowens mout s type

Will this fit a Bowens mout s type
Asked by: James
Yes, The Rapid Box Switch series has options for 13 different light mounts, including the Bowens-S. That insert can be purchased using this link - https://www.bhphotovideo.com/c/product/1414215-REG/westcott_2530_rapid_box_switch.html?sts=pi&pim=Y
Answered by: FJ Westcott
Date published: 2022-11-14

What speed ring/ insert do I need to use this ...

What speed ring/ insert do I need to use this rapid box with Profoto B10 plus?
Asked by: Hiromi
Please review the following item. Westcott Rapid Box Switch / Beauty Dish Switch Insert for Profoto Flash Heads B&H # WE2539 MFR # 2539 https://bhpho.to/3wTqF6x
Answered by: hectorm
Date published: 2021-11-16

Does anyone know the length of this collapsed?

Does anyone know the length of this collapsed?
Asked by: Christopher
When collapsed, the Westcott Rapid Box Switch Softbox 3 x 4 measures 33 inches long.
Answered by: Elliot
Date published: 2023-11-07

What speedring for norman moonlight the only ...

What speedring for norman moonlight the only norman ring l see for LH 500 light
Asked by: Arthur
Use the Westcott Rapid Box Switch / Beauty Dish Switch Insert for Norman Flash Heads to mount the Westcott Rapid Box Switch Softbox 3 x 4 to a Norman Moonlight.
Answered by: Rachael B
Date published: 2024-03-28

Does a Speedlight 600 EX (which I already have) ...

Does a Speedlight 600 EX (which I already have) have enough light to be useful on a 3 x 4 softbox?
Asked by: Wesley
Depends on camera settings, distance to subject and ambient light, but in some cases it can work nicely.
Answered by: Reuben K
Date published: 2020-12-31
  • y_2026, m_6, d_3, h_11CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.46
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_6
  • loc_en_US, sid_1763228, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo
Whatever You Need, We've Got It