Allen-Bradley Bulletin 837-A7 adjustable temperature switch, rated max 600V 5A and can be set at 200F, 250F, 300F, 330F, or 360F (93.3C, 120C, 140C, 160C, 182.2C). 

NOS - new old stock - includes 30-day money-back refunded return policy. 

Sold and shipped by Air Compressor Supply in Oklahoma City, OK.