"Maker: ABB

 Made in Germany

Model: CT - ARS.21S

 1SVR730120R3300

Info:  off-delay time relay

           0.05 s  -  10min

A1 - A2: AC/DC 24-240V   50/60Hz

 2 C/O  lthe: 4A    Ulmp: 4kV

 fuse: 6A fast (NC), 10A  fast(NO)

 AC15: 230V  3A  DC13: 24V 1.5A

ABB STOTZ-KONTAKT" PLASTIC LINKAGE AND AUXILIARY CONTACT BLOCK ABB.NA.NA