Start Relay Total Size: 3.25 x 2.1 x 2.85cm / 1.3" x 0.83" x 1.12" (L*W*H) ; Overload Protector Total Size: 3.15 x 2.9 x 2.2cm / 1.24" x 1.14" x 0.87''(L*W*H)
EASY TO INSTALL: Made exactly fit for most brands.
How to Select : 1.Start Relay : consistent of size,resistance and pin quantity.2.Protector: ①consistent of size.②Check compressor power.Compressor power ≤Protector power
Product Breakdown Judgment : 1.For Relay : Shake it,with noise of debris collision,is brokendown.2.For protector : Normal for shaking with sound,bimetallic sheet in protector is not fixed