Brand: Siemens
Model‑No.: 3SK1121‑1CB42
Series: SIRIUS 3SK1 Advanced safety‑relay basic unit
Rated supply‑voltage: 24 V DC
Time‑delay range: 0.5‑30 seconds adjustable
Safety contacts: 2×instant‑action NO contacts + 2×time‑delay NO contacts
Input mode: Single‑channel / dual‑channel sensor monitoring, cross‑circuit fault‑detection
Reset mode: Automatic monitored reset
Safety certification: PL‑e、SIL3、Category 4 (ISO13849‑1)
Terminal: Screw‑type wiring terminals
Outer dimension: 22.5 × 100 × 121.6 mm
Mounting: Standard 35‑mm DIN rail installation
Housing protection: IP20
Max contact load: 3A @24V DC‑13
Operating temperature: ‑20℃ ~ +55℃
3SK1121-1CB42
Hde Shopping Event
Sale_coupon_15
$361.98
14-16weeks
14-16weeks
-
Pick up from the HDE Store
Located in:Xi'an City China
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Courier delivery
Our courier will deliver to the specified address
- Courier delivery
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