Darkroom & Studio Photographic Equipment
650W Spotlight Dedicated Ceramic lamp Holder GY9.5 Jinghong Professional Film and Photography Lighting Accessories Series 2pcs
Model M-123C GY9.5 Custom processing: Yes Rated voltage 250 (V) Rated current 4 (A) Shell material ceramic Heat resistant temperature 250 (°C)
https://www.bizrate.co.uk/photography_darkroomequipment/650w-spotlight-dedicated-ceramic-lamp-oid33505031258.html