ABB Stotz S&J auxiliary contact block CA4-31N Manufacturer :ABB Stotz S&J Designation :Auxiliary contact block Type :CA4-31N Number of contacts as NO contacts :3 Number of contacts as NC contacts :1 Rated operating current Ie at AC-15, 230 V :4 A Electrical connection design :Screw connection design :plug-on Mounting type :front mounting Socket :without ABB Stotz S&J auxiliary contact block CA4-31N: further details The auxiliary contact blocks are used for switching auxiliary circuits and control circuits in standard industrial environments. Types of auxiliary contact blocks for front mounting: ¿ CA4 1 or 4-pole block with instantaneous normally open and normally closed contacts ¿ CC4 1-pole block, with leading normally open and trailing normally closed contacts ¿ CAT4 2-pole block with 1 instantaneous normally open and 1 normally closed contact and connection for A1 / A2 coil terminals at the front. Select the type of 4-pole CA4-..E, CA4-..M, CA4-..U or CA4-..N auxiliary contact blocks for the respective contactor or auxiliary contactor type based on the standard requirements (see labelling and location of terminals). Types of auxiliary contact blocks for side mounting: ¿ CAL4 2-pole block with N/O and N/C contacts. For mounting on the right or left side of the contactor. The auxiliary contact blocks with open screw terminals on delivery are protected against accidental contact and have the corresponding function labelling. EAN: 3471523130258.