Siemens
Siemens CFSS12400H 3-Phase Contactor — 40A, 24V DC Coil
Siemens CFSS12400H 3-Phase Contactor
● In Stock
12-Mo Warranty
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🎖 Veteran-Owned
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
40A power handling
3-Phase capability
24V DC coil for control
Robust industrial design
High reliability
Product description
The Siemens CFSS12400H is a 3-phase contactor with a 40A current rating and a 24V DC coil. This heavy-duty component is designed for demanding industrial applications where reliable switching of motor loads is crucial.
This contactor finds application in various industrial settings, including manufacturing lines, material handling systems, and process control, especially where a 24V DC control voltage is preferred or required for safety or integration reasons.
Stanlo Automation, a veteran-owned business, provides the Siemens CFSS12400H and a wide range of surplus industrial automation parts. We pride ourselves on quality, fast shipping, and competitive pricing to support your operational needs.
Technical specifications
| Current Rating | 40A |
| Coil Voltage | 24V DC |
| Poles | 3 |
| Type | Contactor |
| Series | CFSS |
Common applications
Motor Control
Industrial Machinery
Automation Systems
Material Handling
Process Control
Manufacturing Equipment
Compatible systems
Compatible with industrial control systems that utilize a 24V DC control voltage and require 3-phase switching up to 40A.
Also known as
Siemens 40A DC Contactor
CFSS Series Contactor
Siemens 24V Contactor
Replaces / compatible with
This 40A 3-phase contactor with a 24V DC coil is suitable for replacing existing contactors with equivalent specifications. Always confirm compatibility.
Technical note
Expert tip
Ensure the control voltage source provides a stable 24V DC supply to reliably energize the coil and operate the contactor.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the coil voltage of the Siemens CFSS12400H contactor, and why is DC important?
The Siemens CFSS12400H features a 24V DC coil. DC coils can offer advantages such as lower power consumption and immunity to voltage fluctuations compared to AC coils, making them suitable for specific control systems.