"This Harmony RUM universal plug-in relay uses flat pins, has a control coil voltage of 24V DC and has 3 changeover contacts triple pole double throw with a rating of 10A." "It provides a complete system solution for the most demanding applications." "It also offers one-step lockable test button and “Power On” LED for readiness." "It helps to reduce the size of enclosures and increase machine reliability, you can mount nearly everywhere." "The product is IP40 and has a transparent cover allowing operator to visually inspect the status of contacts." "Workability for hard-wired logic automated systems to complement the functions of industrial programmable logic controllers (PLCs)." "Status display with LED, clearly signal both in the day and night." Specifications Main Range of Product Harmony Electromechanical Relays Series name RUM series Product or Component Type Plug-in relay Relay Type Universal relay Contacts type and composition 3 C/O Status LED With Control Type Lockable test button [Uc] control circuit voltage 24 V DC [Ithe] conventional enclosed thermal current 10 A -40…131 °F (-40…55 °C) Complementary [Uimp] rated impulse withstand voltage 4 kV 1.2/50 µs) Minimum switching capacity 170 mW 10 mA, 17 V Electrical durability 100000 cycles resistive Operating time 20 ms at nominal voltage Rated operational voltage limits 19.2...26.4 V DC [Ui] rated insulation voltage 250 V IEC 300 V CSA 300 V UL Reset time 20 ms at nominal voltage Maximum switching voltage 250 V IEC Drop-out voltage threshold >= 0.1 Uc DC [Ie] rated operational current 10 A at 277 V AC conforming to UL 10 A at 30 V DC conforming to UL 10 A at 277 V AC (same polarity) conforming to CSA 10 A at 30 V DC conforming to CSA 5 A at 250 V AC (NC) conforming to IEC 5 A at 28 V DC (NC) conforming to IEC 10 A at 250 V AC (NO) conforming to IEC 10 A at 28 V DC (NO) conforming to IEC Average resistance 470 Ohm 20 °C +/- 15 % Maximum switching capacity 2500 VA/280 W Mechanical durability 5000000 cycles Safety reliability data B10d = 100000 Operating rate <= 18000 cycles/hour no-load <= 1200 cycles/hour under load Utilisation coefficient 20 % Compatibility code RUM Dielectric strength 1500 V AC between contacts with micro disconnection 2500 V AC between coil and contact with reinforced 2000 V AC between poles with basic Protection category RT I Pollution degree 3 Operating position Any position Test levels Level A group mounting Device presentation Complete product Contacts material AgNi Shape of pin Flat Net Weight 0.190 lb(US) (0.086 kg) Average coil consumption 1.4 W Load current 10 A 250 V AC 10 A 28 V DC Environment Ambient air temperature for operation -40…131 °F (-40…55 °C) IP degree of protection IP40 Standards CSA C22.2 No 14 UL 508 IEC 61810-1 Product Certifications UL EAC CSA Ambient Air Temperature for Storage -40…185 °F (-40…85 °C) Vibration resistance 3 gn +/- 1 mm 10…150 Hz)5 cycles in operation 4 gn +/- 1 mm 10…150 Hz)5 cycles not operating Shock resistance 10 gn 11 ms) in operation IEC 60068-2-27 10 gn 11 ms) not operating IEC 60068-2-27 Ordering and shipping details Category US10CP221127 Discount Schedule 0CP2 GTIN 3606480627453 Returnability Yes Country of origin CN Packing Units Unit Type of Package 1 PCE Nbr. of units in pkg. 1 Package 1 Height 1.378 in (3.500 cm) Package 1 Width 2.717 in (6.900 cm) Package 1 Length 1.417 in (3.600 cm) Package weight(Lbs) 2.963 oz (84.000 g) Unit Type of Package 2 BB1 Number of Units in Package 2 10 Package 2 Height 1.575 in (4.000 cm) Package 2 Width 5.197 in (13.200 cm) Package 2 Length 7.795 in (19.800 cm) Package 2 Weight 31.958 oz (906.000 g) Unit Type of Package 3 S02 Number of Units in Package 3 60 Package 3 Height 5.9 in (15 cm) Package 3 Width 11.8 in (30 cm) Package 3 Length 15.7 in (40 cm) Package 3 Weight 13.349 lb(US) (6.055 kg) Contractual warranty Warranty (in months) 18