This quartz heater emitters with the specification is
:248MM*62MM*25MM ,and with any power of your requested. quartz Infrared Cassettes provide infrared radiation in the medium
wavelength range of 1.3 to 9 mm depending on the working
temperature. They are favoured in industrial appliances where rapid
heater response is necessary. All Quartz Heaters are encased in a
highly reflective aluminised steel body. Quartz elements can also
be supplied with a built-in type K thermocouple. Standard execution
are M5 screws with 100 mm beaded leads.