Philips High Pressure Sodium Vapour Lamp, SON-T 100W E E40 SLV/12

Philips Mercury bulb 400W E40, HPL-N 400W/542 E40 HG 1SL

Philips Metal Halide Flood Light Tube, 1000W, HPI-T 1000W/543 E40 1SL/4