What is the difference between this and a short-radius elbow

features a 5

it is engineered to handle an ambient operating temperature of up to 40°C

verify that a 2

This specific model is a close on fall switch

Ranco ETC-111000-000 Control Els PW 17895 What is the difference betweenThe Ranco ETC 111000 000 is an industrial grade single stage electronic temperature control engineered for high precision switching in commercial refrigeration and HVAC systems. Built as a reliable digital upgrade for legacy electromechanical thermostats, this SPDT temperature controller features a broad operating range of 30F to 220F and a fully adjustable 1F to 30F differential. The unit supports multi voltage input (120V, 208V, or 240V AC) and is