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Siemens 3SE5 Safety Hinge Switch 1 NO/2 NC Plastic Housing IP65 10A 400V AC 3SE5232-0LU21
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Length | 92mm |
| Model | 3SE5232-0LU21 |
| IP Rating | IP65 |
| Width | 31mm |
| Housing Material | Plastic |
| Series | 3SE5 |
| Maximum Operating Temperature | 85°C |
| Contact Configuration | 1 NO/2 NC |
| Cable Entry Size | M20 x 1.5 |
| Minimum Operating Temperature | -25°C |
| Shaft Length | 19.8mm |
| Terminal type | Screw |
| Mechanical Life | 1000000Operations |
| Contact AC Voltage | 400V ac |
| Contact Current | 10A |
| Number of Cable Entries | 1 |
| Trigger Angle Range | 10 ° |
| SIRIUS 3SE5 Safety Hinge Switch, NO/NC, M20 x 1.5Brand | Siemens |
| 2NC/1NO plastic hinge sw. hollow shaftBrand | Siemens |
Key Features
- The switch features a durable plastic housing with IP65 rating for dust and water protection.
- It operates reliably in temperatures ranging from -25°C to 85°C.
- Designed for a mechanical life of 1,000,000 operations providing high durability.
- Equipped with a screw terminal and an M20 x 1.5 cable entry for secure wiring.
- Supports contact current of 10A and contact AC voltage up to 400V AC.
- Compact dimensions with length 92mm, width 31mm, and shaft length 19.8mm.
- Trigger angle range is minimal at 10 degrees for precise operation.
- Certified for protection up to Category 4 (EN 954-1) and up to SIL 3 IEC 62061 standards.
Product Description
Siemens 3SE5232-0LU21 Safety Hinge Switch is engineered for robust mechanical monitoring of hinged doors and flaps in industrial safety systems. The switch utilizes a fixed, positive pivoting point connection to prevent tampering and provides reliable snap-action contacts with simultaneous shutdown and signaling capabilities.
Manufactured with a plastic enclosure rated IP65, it offers excellent protection against dust and water ingress, suitable for harsh environments. The device tolerates operating temperatures ranging from -25°C to 85°C, ensuring consistent performance under varied conditions.
The switch features a 1 NO / 2 NC contact configuration capable of handling 10A contact current at 400V AC. Its screw terminal and standard M20 x 1.5 cable entry ensure easy and secure electrical connections. This model supports a mechanical life up to 1,000,000 operations, highlighting its durability in continuous use.
Compact in size, measuring 92mm in length, 31mm in width, and a 19.8mm shaft length, the switch offers a minimal 10° trigger angle range and a rotatable actuator head adjustable in 22.5° increments for flexible mounting options.
Designed to meet stringent safety standards, the 3SE5232-0LU21 is certified to protection Category 4 (EN 954-1) and up to SIL 3 IEC 62061, making it well-suited for industrial automation, manufacturing lines, electrical cabinets, and machinery safeguarding applications.
The switch’s tamper-resistant design provides reliable protection for safety doors and flaps. Plastic housing with IP65 rating ensures durability against environmental factors. Mechanical life rating of 1,000,000 operations confirms long-term reliability.
Standard M20 x 1.5 cable entry and screw terminals facilitate easy wiring. Operates within a wide temperature range from -25°C to 85°C.
This Siemens safety hinge switch is an essential component for effectively monitoring and safeguarding access points across various industrial sectors, including manufacturing, automotive, electrical, and automation. Explore more industrial safety switches and components at EnvMart for comprehensive protection solutions.
Explore more products in our Safety Interlock Switch category.
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Frequently Asked Questions
The switch features a contact configuration of 1 Normally Open (NO) and 2 Normally Closed (NC) contacts.
The maximum operating temperature for this model is 85°C.
This safety hinge switch has an IP65 rating, providing protection against dust and water ingress.
The mechanical life of the Siemens 3SE5232-0LU21 is rated at 1,000,000 operations.
The switch measures 92mm in length, 31mm in width, and has a shaft length of 19.8mm.
It supports a contact current of 10A and a contact AC voltage of up to 400V AC.
It is equipped with an M20 x 1.5 cable entry for secure wiring.
The trigger angle range is minimal at 10 degrees, allowing for precise operation.
The switch features a plastic housing, which contributes to its durability and protection rating.
It is certified for protection up to Category 4 (EN 954-1) and up to SIL 3 (IEC 62061) standards.
The minimum operating temperature for the Siemens 3SE5232-0LU21 is -25°C.
It uses screw terminals for electrical connections, ensuring a secure fit.
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