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Siemens 3SE5 Safety Interlock Switch Keyed Actuator Included Plastic 3SE5242-0QV40
Specifications
| Country of Origin | Germany |
|---|---|
| Brand | Siemens |
| Length | 89mm |
| Model | 3SE5242-0QV40 |
| Depth | 33mm |
| IP Rating | IP67, IP66 |
| Width | 50mm |
| Housing Material | Plastic |
| Series | 3SE5 |
| Maximum Operating Temperature | 85°C |
| Minimum Operating Temperature | -25°C |
| Standards/Approvals | VDE, UL, CSA |
| Switch Contact Current | 1.5A |
| Contact AC Voltage | 230V ac |
| Lock Style | Keyed |
| Safety Contacts | 1 NO |
| Number of Auxiliary Contacts | 1 |
| Number of Head Directions | 5 |
| Conduit Entry | M20 |
Key Features
- The switch incorporates a keyed lock style for enhanced safety.
- Plastic housing material provides robust protection and durability.
- Includes one Normally Open (NO) safety contact and 1 auxiliary contact.
- Operates at contact AC voltage of 230 V with a switch contact current rating of 1.5 A.
- Rated IP67 and IP66 for excellent ingress protection in harsh environments.
- Designed with 5 directions of actuator approach for versatile installation.
- Suitable for temperature ranges from -25°C to 85°C ensuring wide operational conditions.
- Complies with standards VDE, UL, and CSA for electrical safety and quality.
Product Description
Siemens 3SE5242-0QV40 Safety Interlock Switch is designed to enhance industrial safety by ensuring protective doors cannot be bypassed. This keyed actuator version comes with a plastic housing, combining durability with secure operation. The separate keyed actuator is mounted directly on protective doors and mechanically coded to prevent tampering, making it reliable for safety applications.
The device includes one normally open safety contact (1 NO) and one auxiliary contact, delivering a contact AC voltage of 230 V and switch contact current of 1.5 A. It is engineered to operate safely in extreme environmental conditions with an operating temperature range from -25°C to 85°C and is certified to IP67 and IP66 ingress protection standards to withstand dust and water ingress.
With 5 directions of actuator approach (above and four 90-degree orientations), this interlock switch provides flexible installation options. Its compact dimensions (89 mm length, 50 mm width, 33 mm depth) and M20 conduit entry enable easy integration into existing systems.
The Siemens 3SE5 series meets high safety standards including VDE, UL, and CSA, and is suitable for industrial, manufacturing, automation, water treatment, and HVAC safety interlock applications requiring reliable door position monitoring and circuit interruption to safeguard personnel and equipment.
The keyed lock style provides high tamper resistance for safety compliance. Plastic housing ensures durability and environmental protection. Single Normally Open safety contact for safe circuit disconnection. Auxiliary contact included for additional signaling or control.
Wide operating temperature suited for indoor and outdoor industrial use. Five sensor head approach directions for flexible mounting orientation. IP67 & IP66 ratings for dust and water protection in harsh conditions. Compact design facilitates easy installation in control panels.
Compliance with international safety standards VDE, UL, and CSA. M20 conduit entry provides standard wiring interface.
This Siemens safety interlock switch is ideal for industrial safety systems that require reliable door guards and safety interlocks. It supports high safety category up to Cat 4 (EN 954-1) and SIL 3 (IEC 62061) protection levels, ensuring operator safety and machine protection.
Explore the extensive range of Safety Interlock Switches and related components at EnvMart for robust industrial safety solutions.
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Frequently Asked Questions
The contact AC voltage rating of this switch is 230 V.
It operates within a temperature range of -25°C to 85°C.
This model includes one Normally Open (NO) safety contact and one auxiliary contact.
The switch has an ingress protection rating of IP67 and IP66, providing excellent protection against dust and water.
The dimensions are 89 mm in length, 50 mm in width, and 33 mm in depth.
The housing material of this switch is plastic, which provides robust protection.
The switch contact current rating is 1.5 A.
This switch supports five directions of actuator approach for versatile installation.
It complies with VDE, UL, and CSA standards for electrical safety and quality.
This model features a keyed lock style for enhanced safety and tamper resistance.
The conduit entry type for this switch is M20, allowing for standard wiring integration.
It is suitable for industrial, manufacturing, automation, water treatment, and HVAC safety interlock applications.
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