Parmar 70w SON Ballast
This Parmar 70 W SON Ballast is specifically designed for application with 70 W SON (High Pressure Sodium) lamps, making it a straightforward replacement unit for existing SON I installations. It operates on a 230‑240 V mains supply, and is constructed as a magnetic ballast with robust build and proven performance in industrial and commercial lighting systems. The ballast supports the correct starting and running conditions for the tube, offering compatibility and reliability for your installation.
In terms of specification, the unit aligns with the typical Parmar control‑gear range, offering a compact footprint and compatible mounting dimensions as listed under the Brompton catalogue for magnetic ballasts from 35 W to 400 W. Installation should follow the wiring and capacitor requirements: when used with other discharge lamps such as metal halide, an ignitor and correct capacitor must be provided. For SON I lamps however, only the correct capacitor is required.
SPECIFICATION TABLE
UK Mainland:
2–3 Day Delivery: £3.95 for orders under £65, free for orders over £65
2–3 Day Courier Delivery: £7.95 (under £65 only)
Next Day Delivery: £4.95 (any order value)
Next Day Courier Delivery: £9.95 (any order value)
Note: Services marked with an asterisk () are unavailable for items over 3 feet in length.*
Non-Mainland UK:
Standard delivery starts at £3.95 for small orders
Courier prices range from £14.95 to £37.95 depending on postcode zone and order size
International Delivery:
Shipping costs are tailored to order size, weight, and location
Email: sales@lampshoponline.com for a personalised quote
Customs fees/duties are the buyer’s responsibility
Terms:
Orders placed before 3 PM (Mon–Fri) are dispatched the same day
No weekend or public holiday deliveries


