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Norman 810821 400 W/S Battery Assembly Kit, Modeling Light

B&H # NO400BMK Mfr # 810821
No Longer Available
Product Highlights
  • a.k.a. A400B-M

The Norman 810821 Battery Assembly is one of the most popular 400 w/s flash power supplies on today's wedding/location photography market. Its all-aluminum housing is rugged and compact. It can be worn either over-the-shoulder with the included shoulder strap, or around the waist Delivering a guide number of 163 @ full power, the 400B can also be dialed down to 50 w/s.

The 812241 (a.k.a.LH52KM) flash head is the basic light head from Norman, with a modeling light. It also features a power cord, flashtube, and standard reflector. It is designed to fit onto any flash bracket, light stand or tripod by using its 1/4"-20 threaded socket on the bottom of the lamphead.

No-Memory Battery
Recharge with any level of remaining power. The super charger provides a more complete charge without heating the battery, thus increasing performance and battery life.
Four F-Stop Range
Power pack switches between 50 w/s, 100, 200, and 400 w/s.
Fast Recycling
The Power Supply recycles in 3 seconds @ maximum power.
Easily Replaceable Flashtube
No tools are required to replace the UV coated flashtube
Re-Designed Cord
The lamphead features a 5' coiled cord with vinyl jacket that won't crack or split.
Power Pack
Maximum Watt/Seconds 400
Guide Number 163 @ 10', ISO 100
Recycle Time 3 seconds @ full power
1.5 seconds @ 1/2
.8 sec. @ 1/4
.3 second @ 1/8 power
Distribution 1 Outlet
Flash Ready Indicator Ready Light on Lamphead
Built-in Slave Cell No
Auto Dump No
Fan Cooled No
Number of Flashes @ Full Power 190 +
Dimensions 10.5 x 5.25 x 3.25" (26.6 x 13.4 x 8.25 cm)
Weight 6 lb (1.72 kg)
Flash Head
Maximum Watt/Seconds 400
Replaceable Flashtube Yes (FT400)
Modeling Light 25W (BRL)
Built-in Slave Cell No
Changeable Reflector Yes
Cable 5' Coiled
Dimensions 5 x 5" (12.7 x 12.7 cm) with standard 5" reflector
Weight 1.25 lb (0.6 kg) with 5" reflector
Battery Charge Time 2.5 hrs each battery
Operating Voltage 120-230V AC
Weight 4 lb (1.8 kg)
Dimensions Not applicable
Weight 12.75 lb (5.8 kg)

Lamps /Tubes /Flashtubes

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Eiko -  25T8/DC Lamp (25W/120V)
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Batteries & Power

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Norman -  812863 NiCad Battery for P400B
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Light Controls

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Norman -  810701 5 Inch Standard Reflector
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Umbrellas & Softboxes

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Norman -  812696 Softbox - 12 x 12"
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Slave and Remote Units

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