12 – 56V DC power input with overload current protection. Alarm Relay 12 – 56V DC power input with overload current protection. Industrial Hardened Design Designed with a rugged IP30 rated housing, resistance to a high degree of vibration and shock, protection against ESD/EMI/surge, and operates within a wide operation temperature range (-45° - 75° C (-40°a – 167° F)).
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