SICK RE11-SA03 SAFETY SWITCHES
Product Overview
The SICK RE11-SA03 is a magnetic non-contact safety switch designed to monitor the position of safety doors, protective guards, and machine enclosures in industrial automation systems. Part of the SICK RE1 series, this compact safety switch uses magnetic sensing technology to provide reliable position monitoring without mechanical contact between switching elements. It comes with a 3-metre pre-wired PVC cable and an IP67-rated enclosure, making it suitable for demanding industrial environments.
Key Features
- Magnetic non-contact safety switching technology
- 1 Normally Open (NO) and 1 Normally Closed (NC) contact
- Assured switch-on distance of 3 mm
- Assured switch-off distance of 12 mm
- IP67 enclosure protection
- Compact rectangular housing design
- Five possible actuation directions
- Integrated 3-metre PVC connection cable
- Type 4 classification according to EN ISO 14119
- Designed for industrial machine guarding applications
Applications
The SICK RE11-SA03 is suitable for:
- Industrial machine safety door monitoring
- Protective guard and enclosure interlocking
- Packaging and processing machinery
- Automated production lines
- CNC machines and industrial equipment
- Robotics and manufacturing work cells
- Safety monitoring in factory automation systems
Why Choose SICK RE11-SA03?
The SICK RE11-SA03 combines compact construction, magnetic sensing technology, and flexible installation options for dependable machine guard monitoring. Its non-contact operating principle helps minimise mechanical wear, while its IP67 protection rating supports use in environments exposed to dust and water. The NO/NC contact configuration allows integration with suitable safety evaluation units and control circuits. It is a practical choice for industrial users seeking reliable safety-position monitoring and reduced routine maintenance.
Technical Specifications
- Brand: SICK
- Product Type: Non-contact magnetic safety switch
- Series: RE1
- Part Number: 1059411
- Sensor Principle: Magnetic
- Contact Configuration: 1 NO + 1 NC
- Signalling Contacts: 0
- Assured Switch-On Distance (Sao): 3 mm
- Assured Switch-Off Distance (Sar): 12 mm
- Maximum Switching Voltage: 30 V DC
- Maximum Switching Current: 400 mA
- Connection Type: Pre-wired cable
- Cable Length: 3 m
- Cable Material: PVC
- Cable Diameter: 5.8 mm
- Enclosure Rating: IP67
- Dimensions (W × H × D): 26 × 36 × 13 mm
- Safety Classification: Type 4, EN ISO 14119
- Actuator Coding: Low coding level
SICK RE11-SA03 Supplier in India
Looking for a SICK RE11-SA03 safety switch in India? Contact a reputable industrial automation supplier for product availability, pricing, delivery timelines, and technical documentation. Always verify the manufacturer part number 1059411 before ordering to ensure the correct model is supplied. Request a quotation for bulk requirements, replacement parts, and industrial automation projects.
Frequently Asked Questions – RE11-SA03
1. What is the SICK RE11-SA03?
It is a magnetic non-contact safety switch used to monitor safety doors and protective guards on industrial machinery.
2. What is the part number?
The SICK RE11-SA03 manufacturer part number is 1059411.
3. What is its protection rating?
It has an IP67-rated enclosure.
4. What is the cable length?
The standard RE11-SA03 model is supplied with a 3-metre PVC cable.
5. What is its contact configuration?
It has one Normally Open (NO) contact and one Normally Closed (NC) contact.
6. Can it be used as a standalone safety controller?
No. It is a safety sensor and must be connected to a suitable safety evaluation unit. The complete safety circuit must be designed and validated for the intended application.