Main relay applicationTime delay relay time delay typeDelays de-energizing of a load upon contact closing rangeActi 9 product nameIRT device short nameIRTB signal contacts composition1 C/O Complementary [Ie] rated operational current8 A AC 250 V8 A DC 250 V0.01 A DC 5 V impulse duration> 100 ms local signallingLED flashing time delay type of settingTime delay configuration by rotary knob time delay range0.1...360000 s accuracy error+/- 10 % repeat accuracy+/- 0.5 % [Uc] control circuit voltage24 V DC24...240 V AC 50/60 Hz [Us] rated supply voltage24 V DC24...240 V AC 50/60 Hz mounting modeFixed mounting support35 mm symmetrical DIN rail 9 mm pitches2 height93 mm width18 mm depth72 mm product weight0.065 kg colourWhite mechanical durability>= 5000000 cycles electrical durabilityAC-1 : >= 100000 cycles undervoltage behaviour100 ms connections - terminalsTunnel type terminals 2 cable(s) 1.5 mm² flexible with cable endTunnel type terminals 2 cable(s) 1.5 mm² flexible without cable endTunnel type terminals 2 cable(s) 2.5 mm² rigid with cable endTunnel type terminals 2 cable(s) 2.5 mm² rigid without cable end Environment IP degree of protectionIP20 immunity to microbreaks<= 20 ms ambient air temperature for operation-5...55 °C ambient air temperature for storage-40...70 °C Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profileAvailable Product end of life instructionsAvailable Contractual warranty Warranty period18 months
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CADSizeAdd to My DocumentsRelay with time delayed iRTA/iRTB/iRTC/iRTH 2P
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