05.12.2018 RAFIX 16 - Standard contact block, gold contacts, without lamp socket, screw terminals 1.20.122.173/0000 Dimensions Size not mounted 22 x 25 x 43 mm Mounting depth (with actuator / indicator) 51.1 mm Mechanical design Mounting snap on actuator Contact system bridge-contact self cleaning Contact materials Au Contact arrangement 2 NC Contact function latching Lamp socket - Terminals screw terminals 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 voltage min. 0.02 V Rated voltage AC/DC max. 35 V Rated current min. 0.001 A Rated current max. 0.25 A Operating life switching element (momentary) 2,000,000 Contact resistance when new max. 50 m Other specifications Protection class II 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 white bottom Environmental restistance acc. to IEC 60068-2-14, -30, -33 and -78 Mechanical operating life latching (operations) 2,000,000 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.05.12.2018 Resistance to vibrations acc. to IEC 60068-2-6 10 g at 20 ... 500 Hz yes ROHS compliant yes REACH compliant yes 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.