Siemens SIRIUS 3SK1

Accessories
15
The following accessories are available for the 3SK1 safety relay system.
Designation Article number
SIRIUS terminal, 2-pole, screw-type, 1 x 2.5 mm² 3ZY1121-1BA00
SIRIUS terminal, 3-pole, screw-type, 1 x 2.5 mm² 3ZY1131-1BA00
SIRIUS spring-loaded terminal (push-in), 2-pole 1 x 2.5 mm² 3ZY1121-2BA00
SIRIUS spring-loaded terminal (push-in), 3-pole 1 x 2.5 mm² 3ZY1131-2BA00
SIRIUS device connector for 3SK1 / 3RQ1 safety relay,
17.5 mm wide
3ZY1212-1BA00
SIRIUS device connector for 3RQ1 safety relay,
17.5 mm wide
3ZY1212-1DA00
SIRIUS device connector for 3SK1 / 3RQ1 safety relay,
22.5 mm wide
3ZY1212-2BA00
SIRIUS device termination connector for 3SK1 / 3RQ1 safety relay,
22.5 mm wide
3ZY1212-2DA00
SIRIUS device connector for 3RM1 motor starters,
22.5 mm wide
3ZY1212-2EA00
SIRIUS device termination connector for 3RM1 motor starters,
22.5 mm wide
3ZY1212-2FA00
SIRIUS device termination connector set for 3SK1 safety relay,
≥ 45 mm wide
3ZY1212-0FA01
SIRIUS device connector for looping through signals,
22.5 mm wide (for 3RM1 motor starters)
3ZY1212-2AB00
SIRIUS device connector without a function,
22.5 mm wide
3ZY1210-2AA00
SIRIUS push-in lugs for wall mounting (Contents: 12 units) 3ZY1311-0AA00
SIRIUS sealable cover, 17.5 mm 3ZY1321-1AA00
SIRIUS sealable cover, 22.5 mm 3ZY1321-2AA00
Coding pins for SIRIUS terminals 3ZY1440-1AA00
Sealable membrane 22.5 mm
1 pack = 12 membranes
3TK2820-0AA00
SIRIUS device identi󹪝cation label
17 sheets of 48 labels; size 10 x 7 mm
3RT2900-1SB10
SIRIUS device identi󹪝cation label
17 sheets of 20 labels; size 20 x 7 mm
3RT2900-1SB20
SIRIUS device identi󹪝cation label
10 sheets of 306 adhesive labels; size 19 x 6 mm
3RT2900-1SB60
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005 227