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Safety Relays

Machine Safety/Safety Relays 
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SAFETY RELAY,20 F-DI,4 F-DQ,24VDC, SCREW

SAFETY RELAY,20 F-DI,4 F-DQ,24VDC, SCREW

Item #: 3SK21221AA10

Supplier Part #: 3SK2122-1AA10
Brand: Siemens

SIRIUS safety relay basic unit 3SK2 series 20 f-di, 4 f-dq, 2 dq, 24 V DC parameterizable via SIRIUS safety es width 45mm screw terminals up to sil3 (iec 61508) up to performance level e (iso 13849-1) 3sk1 output expansions and 3rm1 fail-safe motor starter connectable via device connector
$1,172.00 /EA
NOT CURRENTLY IN STOCK
SAFETY RELAY,20 F-DI,4 F-DQ,24VDC,SPRING

SAFETY RELAY,20 F-DI,4 F-DQ,24VDC,SPRING

Item #: 3SK21222AA10

Supplier Part #: 3SK2122-2AA10
Brand: Siemens

SIRIUS safety relay basic unit 3SK2 series 20 f-di, 4 f-dq, 2 dq, 24 V DC parameterizable via SIRIUS safety es width 45mm spring-type terminals up to sil3 (iec 61508) up to performance level e (iso 13849-1) 3sk1 output expansions and 3rm1 fail-safe motor starter connectable via device connector
$1,172.00 /EA
NOT CURRENTLY IN STOCK