Grundfos 1/2" Clip-On Thermostatic Control 59 56 56

1/2" Clip-On Thermostatic Control for use with Single Speed, Series UP 115 volt circulators Specifications - Grundfos 1/2" Clip-On Thermostatic Control 59 56 56: • 1/2" clip-on mount for 5/8" O.D. system piping • (1/2" I.D. copper tubing or 3/8" steel pipe) • 115+5° F (40+2° C) Pump switches off • 105+6° F (29+3° C) Pump Switches on • 2 Leads, AWG 18, 14" • 1/2" Strip length