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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
: A-244 28 16 39 9
Function: Central control and communication interface for inverter system
Defective Relays
Operating Temp
Rated for up to 250 A and 1000 V AC
DEHNguard IT 440 | Type 2 Surge Protective Device | 440 V AC | 40 kA | Modular SPD | DIN Rail | filtro : A-244 28 16 39Description: The DEHNguard IT 440 is a professional grade Type 2 Surge Protective Device (SPD) designed to protect electrical installations and sensitive equipment from transient overvoltages. Manufactured by DEHN, this modular surge arrester delivers reliable performance and high discharge capacity for industrial and technical power systems. Configured in L+ PE L topology, the device ensures comprehensive pole protection and is ideal for distribution