Technical Parameters Parameter Category Specification Details General Model SN4-050-B17 S Series, 4-pole, specific coil voltage and contact configuration. Product Line Eaton S Series Contact Characteristics Number of Poles 4 Contact Type Changeover (Form C, SPDT) - Each pole has Common (C), Normally Open (NO), and Normally Closed (NC) terminals. Rated Operational Current (Ith) Typically 5 A (e.g., at 240V AC) Rated Thermal Current (Ithe) 10 A Rated Impulse Withstand Voltage (Uimp) 6 kV Rated Operational Voltage (Ue) Up to 250V AC / 30V DC Coil Characteristics Coil Voltage Code 050 (This code corresponds to a specific voltage. The most common interpretation for 050 is 240V AC. However, this must be verified.) Coil Power Consumption Approx. 4.5 VA (AC) / 1.8 W (DC) - typical values Mechanical Characteristics Electrical Durability > 10 million operations (at rated operational current) Mechanical Durability > 20 million operations Mounting Snap-on side mounting to compatible S Series contactors (e.g., DILM contactors) or onto a standard 35mm DIN rail using an optional adapter. Standards & Compliance Safety Standards UL 508, CSA C22.2 No. 14, CE, cULus, IEC/EN 60947-5-1