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Siemens 3SE5 Series Solenoid Interlock Switch with Power to Lock Actuator, Plastic Housing, 24V DC, 3.5W 3SE5322-1SG21
Specifications
| Country of Origin | Germany |
|---|---|
| Power Consumption | 3.5W |
| Brand | Siemens |
| Length | 54mm |
| Model | 3SE5322-1SG21 |
| Depth | 184.1mm |
| IP Rating | IP66, IP67 |
| Width | 43.8mm |
| Housing Material | Plastic |
| Series | 3SE5 |
| Actuator Type | Standard Coded |
| Terminal type | Screw |
| Supply Voltage | 24V dc |
| Standards/Approvals | UL, CSA, VDE |
| Contact DC Voltage | 24V dc |
| Contact Current | 3A |
| Safety Contacts | 1 NO |
| Conduit Entry | M20 |
| in mind, greatly reduces the load on the data line | contact monitoring and magnet control draw on |
| A number of additional release mechanisms to handle any application | auxiliary release mechanism, lock release, escape release and emergency release |
Key Features
- Designed for protective doors that must remain locked during machine shutdown for safety.
- Equipped with one normally open safety contact and screw terminal type connection.
- Integrated auxiliary release mechanism allows manual unlocking after power failure or during installation.
- Robust plastic housing with IP66 and IP67 rating ensures durability in harsh industrial environments.
- Complies with UL, CSA, and VDE standards for safety and performance.
- Features 3.5W power consumption and 3A contact current at 24V DC supply voltage.
- Includes actuator with standard coded type and conduit entry M20 for easy installation.
- Suitable for industrial automation, electrical, and manufacturing safety applications.
Product Description
Siemens 3SE5322-1SG21 solenoid interlock switch with power to lock actuator included is designed for securing protective doors in industrial machinery. The device ensures that the door remains locked throughout machine shutdown to prevent unauthorized access and enhance operator safety.
The switch features a plastic housing with high durability and protection levels rating IP66 and IP67, suitable for robust industrial environments and harsh conditions. It includes one normally open safety contact and uses screw terminals for reliable electrical connections.
This model operates at 24V DC with a power consumption of 3.5W and can handle contact currents up to 3A, conforming to UL, CSA, and VDE safety standards. The 3SE5 series provides an integrated auxiliary release mechanism that permits manual unlocking during power failure or installation phases.
The actuator type is standard coded, and conduit entry is M20, facilitating straightforward integration into existing electrical systems. The compact dimensions of 184.1 mm depth, 54 mm length, and 43.8 mm width allow ease of mounting in various industrial setups.
Applications include use in industrial automation, manufacturing plants, electrical safety systems, HVAC, and other environments requiring reliable door interlock solutions. The device supports high locking forces and provides enhanced safety levels, complying with safety protection category Cat 4 (EN 954-1) and SIL 3 (IEC 62061) requirements.
Designed for protective door locking during machine shutdown for enhanced safety. Plastic housing with IP66 and IP67 protection ratings for harsh environments. 24V DC supply voltage with 3.5W power consumption and 3A contact current capacity.
Includes a standard coded actuator and auxiliary manual release mechanism. Dimensions: 184.1 mm depth, 54 mm length, 43.8 mm width for compact installation. Conforms to UL, CSA, and VDE standards ensuring reliable industrial safety compliance.
Suitable for automation, manufacturing, electrical safety, and industrial applications. High locking force and category 4 protection with SIL 3 performance classification. For additional Siemens industrial components, including switches and actuators, explore the comprehensive product range available at EnvMart.
Explore more products in our Safety Interlock Switch category.
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Frequently Asked Questions
The power consumption of this model is 3.5W.
The dimensions are 184.1 mm in depth, 54 mm in length, and 43.8 mm in width.
This unit operates at a supply voltage of 24V DC.
It includes a standard coded actuator.
The contact current capacity is 3A at 24V DC.
It complies with UL, CSA, and VDE safety standards.
The IP rating is IP66 and IP67, indicating protection against dust and water.
It uses screw terminals for reliable electrical connections.
This model features one normally open (NO) safety contact.
The housing is made of plastic, providing durability in industrial environments.
It is suitable for industrial automation, manufacturing plants, and electrical safety systems.
Yes, it features an integrated auxiliary release mechanism for manual unlocking during power failure or installation.
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