siemens
Siemens SIRIUS 3SE5 Industrial Limit Switch
Model: 3SE5112-0CH01
4-hour response · Pricing in SAR · Delivery across all KSA regions
3SE5112-0CH01 — Siemens SIRIUS 3SE5 Industrial Limit Switch
The Siemens SIRIUS 3SE5 is the robust industrial-grade position limit switch for detecting mechanical position, travel limits, and object presence in Saudi Arabia's industrial machines, conveyor systems, automated storage equipment, and process plant valve actuators. Constructed with a die-cast zinc or glass-fibre reinforced housing, IP65 or IP67 sealing, and contact mechanisms rated for 10 million mechanical operations, the 3SE5 withstands continuous vibration, temperature extremes, industrial cleaning agents, and mechanical impacts encountered in Saudi cement, petrochemical, food processing, and materials handling industries.
The 3SE5 range covers the full variety of actuating methods: rotary actuators and linear actuators including roller plunger, roller lever, adjustable roller lever, rotary lever, and coil spring plunger — making one product family sufficient for conveyor belt end-stop detection, valve position feedback, door and gate position detection, and material level indicators. The safety-monitored version with positive-opening contacts satisfies IEC 60947-5-1 requirements for safety-relevant position monitoring in guard door and safety light curtain muting applications.
In Saudi Arabia, the 3SE5 is a standard component in conveyor systems at cement plants, crane end-travel limit protection at industrial facilities, gate and door position detection at MODON estate facilities, and valve open/closed position feedback in water and wastewater treatment plants. The IP67 version withstands high-pressure washing required in food processing environments.
Razz Middle East stocks SIRIUS 3SE5 limit switches in major actuating variants and IP65/IP67 versions for immediate delivery in Saudi Arabia.
Technical Specifications
Full specifications for the 3SE5112-0CH01
- Actuating Methods
- Roller plunger, roller lever, rotary lever, adjustable roller lever, coil spring plunger
- Contacts
- 1 NO + 1 NC (standard), positive-opening NC (safety version)
- Mechanical Life
- 10 million operations
- Enclosure
- IP65 / IP67
- Housing
- Die-cast zinc or glass-fibre reinforced
- Current Rating
- 10 A, 230 V AC
- Ambient
- -25 to +70°C
- Standard
- IEC 60947-5-1
Key Features & Benefits
- Die-cast zinc or GFR polymer housing with IP65 or IP67 sealing withstands industrial cleaning agents, high-pressure washing in food and pharmaceutical applications, and mechanical impact on conveyors.
- 10 million mechanical operation rating covers continuous-duty position detection on high-cycle conveyor and sorting machine applications at Saudi materials handling facilities.
- Multiple actuating head options from a single product family cover all actuating directions and approach angles without stocking many separate switch models.
- Positive-opening contact version satisfies IEC 60947-5-1 requirements for safety-circuit position monitoring of guard doors and light curtain muting systems.
- Self-cleaning gold contact alloy in signal-level versions ensures reliable switching at low-current PLC input signals (5 mA, 24 V DC).
- High ambient temperature rating to +70°C maintains reliable operation on conveyor and machine installations in Saudi Arabia's hot process environments.
- Modular head/body construction allows the actuating head to be changed without replacing the switch body, reducing spare parts requirements at sites with mixed actuating directions.
Industrial Applications in Saudi Arabia
- Conveyor belt end-travel and tension detection at cement, quarrying, and mining operations, where IP65 housing withstands continuous cement dust and aggregate spillage.
- Crane and overhead hoist end-travel limit protection at ARAMCO and SABIC industrial facilities, where positive-opening contact versions satisfy safety circuit requirements.
- Valve open/closed position feedback at NWC pumping stations and water treatment plants, providing remote indication of valve position to SCADA systems.
- Guard door and safety gate position monitoring at Saudi manufacturing machine installations, where positive-opening contact versions satisfy machinery directive safety function requirements.
- Gate and barrier position detection at MODON industrial estate entrance gates and automated parking barriers in Saudi commercial buildings.
- Automated storage and retrieval system travel limit detection at logistics warehouses in Riyadh and Jeddah, where 10-million-operation life withstands high-cycle machine movements.
- Food and pharmaceutical processing line position detection, where IP67 washdown switches withstand high-pressure cleaning with industrial detergents.
Industrial Supplier in Saudi Arabia
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Frequently Asked Questions — 3SE5112-0CH01
Common questions from buyers in Saudi Arabia and the GCC