Siemens SIRIUS 3SK1 Equipment Manual page 227

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