Safety Sensors
SICK RLY3-EMSS100 Sensor
SICK RLY3-EMSS100 safety relay, part 1085345. ReLy evaluation of emergency stops, guard switches and safety sensors.
Product Catalog
Products
Browse original SICK sensors for industrial automation: photoelectric, proximity, safety, measurement and identification models. Filter by category to compare working principles, specifications and applications, and find the right sensor for your target, distance and environment.
Safety Sensors
25 products
View product
Safety Sensors
SICK C2C-SA18030A10000 Sensor
SICK C2C-SA18030A10000 safety light curtain sender, part 1213220. 1800 mm field, 30 mm resolution for body access guarding.
Safety Sensors
SICK C4C-EC01510A10000 Sensor
SICK C4C-EC01510A10000 safety light curtain receiver, part 1112993. C4-RD Type 4 unit, 150 mm field height, 10 mm resolution.
Safety Sensors
SICK C4C-EC07530A10000 Sensor
SICK C4C-EC07530A10000 safety light curtain receiver, part 1113237. C4-RD Type 4 unit, 750 mm field height, 30 mm resolution.
Safety Sensors
SICK RE13-SA64 Sensor
SICK RE13-SA64 non-contact magnetic safety switch, part 1062540. Wear-free guard position monitoring for machine safety circuits.
Safety Sensors
SICK S30A-4011GB Sensor
SICK S30A-4011GB safety laser scanner, part 1052107. Configurable protective fields for hazardous area and point protection.
Safety Sensors
SICK S30B-2011BA Sensor
SICK S30B-2011BA safety laser scanner, part 1026820. Proven hazardous area and point protection with configurable fields.
Safety Sensors
SICK S30B-2011GB Sensor
SICK S30B-2011GB safety laser scanner. Field-based personnel protection for machinery and automated guided vehicles.
Safety Sensors
SICK L41E-33MA2A Sensor
SICK L41E-33MA2A safety single-beam sensor, part 6034862. Simple optical guarding for access points and rear wall monitoring.
Safety Sensors
SICK MICS3-CBAZ90PZ1P01 Sensor
SICK MICS3-CBAZ90PZ1P01 safety laser scanner, part 1094463. microScan3 configurable field protection for mobile and stationary machinery.
Safety Sensors
SICK RE27-SA05L Sensor
SICK RE27-SA05L non-contact safety switch, part 1059510. Coded magnetic guard monitoring for packaging and processing machines.
Safety Sensors
SICK RLY3-EMSS300 Sensor
SICK RLY3-EMSS300 safety relay, part 1099973. ReLy family evaluation of safety sensors with guided-contact outputs.
Page 1 of 3
Recommended articles
Guides for choosing well
Buying guides, material notes, and stories for choosing with more confidence.
Sep 18, 2026Buying Guides
Barcode Scanners, RFID or Image-Based Code Readers: Choosing Identification Technology
1D codes, 2D serialization or contactless RFID? How to choose the right identification technology for traceability and sortation.
Sep 18, 2026Buying Guides
Rotary and Linear Encoders: A Practical Selection Guide
Absolute or incremental, hollow shaft or solid, magnetic or optical? A practical guide to choosing encoders for drives and machine axes.
Sep 18, 2026Buying Guides
Safety Light Curtains and Safety Scanners: A Practical Selection Guide
Resolution, protective field height and safety levels explained - how to select light curtains, scanners and evaluation units for machine safety.