X

We use cookies to give you a fabulous customer experience and enable you to checkout on our website. By continuing we will assume you are happy to receive all cookies, otherwise you can review more information on cookies here

***** SCORE | REVIEWS

Helvar 400W High Pressure Sodium Ballast

This is a Switch Start ballast designed to run 400W lamps which is part of our control gear range
This is a Switch Start ballast designed to run 400W lamps which is part of our control gear range
RRP
£46.80
Price
£40.99
Inc. VAT
£49.19
12% Off
Save a total of £5.81
QuickFind: 6826
Part No: NK400F
FREE Shipping

On orders over £60.00
IN Stock

Available for delivery

Helvar 400W High Pressure Sodium Ballast
Price
£40.99
Inc. VAT £49.19
Saving 12% (£5.81) on RRP: £46.80
QuickFind: 6826
Part No: NK400F
FREE Shipping

On orders over £60.00
IN Stock

Available for delivery

Product Summary

Actual Wattage
400 W
Ballast Type
Switch Start
Dimming?
Non-Dimmable
Height
85 mm
Length
136 mm
Manufacturer
Helvar
No. Of Lamps
Single (1x)
Type
Control Gear
Width
54 mm

Helvar 400W High Pressure Sodium Ballast

from Helvar (Model: NK400F)
A Helvar High Pressure Sodium Ballasts

Technical Specifications

for Helvar 400W High Pressure Sodium Ballast

Actual Wattage 400 W
Ballast Type Switch Start
Capacitor Uf. 35
Dimming? Non-Dimmable
Height 85 mm
Ignitor NI 400LE
Lamp Type SON-T
Lamp Type SON-E
Length 136 mm
Manufacturer Helvar
No. Of Lamps Single (1x)
Type Control Gear
Width 54 mm

Part Codes

of alternative stock identifiers
NK400F
NK400FP Thermal

Additional Information

for product items in general

Products Related

to Helvar 400W High Pressure Sodium Ballast
This is a 400W 39-40mm GES/E40 Eliptical bulb that produces a Sodium Orange light which can be used in domestic and commercial applications
£21.94
£26.33 inc. VAT
SON E Elliptical External Ignitor 400 watt GES
QuickFind #: 5227, Part Number: SON-E400 Alternative Codes: SONE400 S400 KEND 400SONE

Product Components

of Helvar 400W High Pressure Sodium Ballast

Customers Who Bought This Also Bought

Voltage 240
Capacitor 25 micro farad 240 volt
QuickFind #: 5596
Part Number: CAP025PWS
£5.72
£6.86 inc. VAT
Vossloh Schwabe logo
Vossloh Schwabe Metal Halide & Sodium 35-400 Watt Ignitor
QuickFind #: 5712
Part Number: 147707/Z400M
£8.65
£10.38 inc. VAT
Voltage 240
Capacitor 20 micro farad 240 volt
QuickFind #: 5595
Part Number: CAP020PWS
£4.41
£5.29 inc. VAT
Voltage 240
Capacitor 35 micro farad 240 volt
QuickFind #: 5598
Part Number: CAP035PWS
£4.64
£5.57 inc. VAT
by Paul Tyzzer
26 Nov 20:09
BLT-direct turned up in a Google search, pleased with what I found.
BLT-direct turned up in a Google search whilst looking for some LED strip lights so I decided to take a look at their website and was pleased to find what I was looking for. I bought three strip lights for my wife's hobby work area. I'm so pleased with them that I'm going to by some more for my hobby work area.
by Alick Nicholson
26 Nov 19:03
Exceptional support
Exceptional support, even long after products delivered

Thank you to our 4895 customers who
gave our products an average rating
of 4.6 out of 5 overall.

Free Shipping

On UK orders over £60
We also ship all over the World.
Find out more

Get Discounts

Never miss our amazing offers.

Follow Us

On our social sites.