04.12.2018 RAFIX 16 - Universal contact block, 1 NO, momentary, silver contacts, without lamp socket 1.20.123.023/0000 Universal contact blocks have two separate contact chambers and two actuator plungers. This makes it possible to switch two different polarities. The NC contacts are positive opening contacts to IEC 60947-5-1. Dimensions Size not mounted 22.2 mm Mounting depth (with actuator / indicator) 44.7 mm Mechanical design Mounting snap on actuator Contact system bridge-contact self cleaning Contact materials Ag Contact arrangement 1 NO Contact function momentary Terminals quick connector 2.8 x 0.8 mm Terminal marking according to DIN 50013, NC: 11/12 resp. 21/22, NO: 13/14 resp. 23/24, lamp: X1 +, X2 - Operating travel 3 mm Robustness 100 N Mechanical characteristics Robustness acc. to IEC 60947-5-5 Electrical characteristics Rated insulation voltage acc. to VDE 0110, AC 250 V Rated insulation voltage acc. to VDE 0110, DC 300 V Ohmic rated current I R 6 A Rated motor current I M nenn 4 A Application category acc. to VDE 0660 Teil 200 AC 15B 300 Application category acc. to VDE 0660 Teil 200 DC 13Q 300 Rated insulation voltage U , AC I 250 V Rated insulation voltage U , DC I 300 V Rated voltage U / rated current I , AC E E 250 V/1.5 A, 120 V/3.0 A V Rated voltage U / rated current I , DC E E 250 V/0.27 A, 125 V/0.55 A, 60 V/1 A, 24 V/2 A V Thermic rated current I , AC the 5 A Technical data are approximate and intended solely for general orientation in the selection of a product. Subject to modifications and errors. Images and other graphics may only be similar. For more information, refer to www.rafi.de chapter Imprint / Data Protection.04.12.2018 Thermic rated current I , DC the 2.5 A Operating life switching element AC 100,000 at 6A, 800.000 at 2A Operating life switching element DC 250,000 at 220 V/0.2 A, 1,000,000 at 24 V/2 A Rated power DC 10 x I E Rated power AC 1.1 x I E Contact resistance when new max. 20 m Other specifications Protection class II Corresponding to EU directive NSR 72/73 yes Shock resistance acc. to IEC 60068-2-27 amplitude < 50g, 11ms, half sinusoidal Operation temperature min. -25 C Ambient temp. operating max. without lamp / LED +70 C Ambient temp. operating max. with lamp /LED +55 C Storage temperature min. -40 C Storage temperature max. +85 C Color code grey bottom Environmental restistance acc. to IEC 60068-2-14, -30, -33 and -78 Mechanical operating life latching (operations) 100,000 Resistance to vibrations acc. to IEC 60068-2-6 10 g at 20 ... 500 Hz Hot wire ignition acc. to IEC 60695-2-1 yes ROHS compliant yes REACH compliant yes with contact block / lamp socket Technical data are approximate and intended solely for general orientation in the selection of a product. Subject to modifications and errors. Images and other graphics may only be similar. For more information, refer to www.rafi.de chapter Imprint / Data Protection.