A2H Series 50amp Automotive Relay
- Large Switching Capacity up to 50A
- PC Pin and Quick Connect Mounting Options
- Low Temperature Rise at Full Load
- Two Styles of Mounting Flange Options
IT Relay & Switch is now offering the new 50A A2H Series automotive relay with low temperature rise. This newest addition to the CIT relay family offers features of an option of PC pin or quick connect mounting and two styles of mounting flanges. Contact arrangement options are 1A or 1C with coil voltage of 12VDC or 24VDC. The A2H Series automotive relay is rugged in construction and offers low temperature rise at full load.
Specifications: Contact arrangement is 1A SPST N.O., or 1C SPDT with contact rating of 50A@14VDC. Contact resistance is less than 50 milliohms; contact material is AgSnO2. Tested electrical life of the A2H is 100K cycles with mechanical life of 10M cycles. The dielectric strength is 750V rms coil to contact and 500V rms contact to contact. Insulation resistance is 100M milliohms. Insulation resistance is 100M milliohms at 500VDC. Shock resistance is 294m/s2 for 11 minutes and vibration resistance is 10mm double amplitude 10~22.3Hz. Operating temperature is -40°C to 125°C with storage temperature of +40°C to 155°C. Solderability is 260°C for 5s. Weight of the A2H Series is 35g.