Glass : Length: 14mm Glass : Diameter: 2mm Total length : 43mm Contact: Normal Open Maximum switching voltage : 300 VDC Minimum breakdown voltage : 150 VDC Maximum contact rating : 10W Maximum switching current : 0.55 A Maximum operate time : 0.45 ms Bounce time : 0.25 ms Maximum release time : 0.35 ms Resonant frequency : 5000 HZ Maximum operating frequency : 400 HZ Pull in value : 20-70 AT Minimum drop out value : 4 AT Maximum contact capacitance : 0.5 pF