* Shell material: aluminum alloy (surface anodizing treatment)
* Explosion—proof marks: Ex db II C Gb; Ex th IIIC Db IP66
* Thread specification: M30x 1.5 is standard; note when M32x 1.5 is required
* Resistance type: 100Ω,200Ω,500Ω, 1 KΩ, 2KΩ, 5KΩ, 10KΩ, 20KΩ, 50KΩ, 100KΩ,250KΩ,500KΩ, IMΩ
Description