Sox Low-Pressure Sodium Lamps 135 W By22D - China Low Pressure Sodium Lamp, Sox Lamp | Made-in-China.com
SOX 180W BY22d (RED lamp base) - Lamp Belgie
PHILIPS SOX 55W BY22d T50 Low Pressure Sodium Lamp Kuala Lumpur (KL), Selangor, Malaysia Supplier, Supply, Supplies, Distributor | JLL Electrical Sdn Bhd
BC (BY22d) b22 porcelain lamp holder light sockets -
Lamp holder BY22d with terminals Nickel-plated | Spare parts | Amlux S.r.l