Steute - 1420738 - Ex ES 98 SR-02 Belt Alignment Switch, -40 °C, ATEX Zone 1/21

The Steute Ex ES 98 SR-02 (Part No. 1420738) is an ATEX-certified belt alignment switch engineered for hazardous environments in zones 1 and 21. Designed to monitor belt alignment in conveyor systems, it features a robust aluminum die-cast housing and operates reliably in temperatures as low as –40 °C. Its adjustable stainless steel rod lever with a nylon roller ensures precise alignment detection, making it ideal for light to medium-duty industrial applications. 

Key Features:

• Model: Ex ES 98 SR-02

• Part Number: 1420738

• Brand: Steute

• Function: Belt alignment switch for hazardous areas

• ATEX Certification: Ex II 2G Ex db eb IIC T6/T5 Gb, Ex II 2D Ex tb IIIC T80°C/T95°C Db

• Operating Temperature Range: –40 °C to +70 °C

• Housing Material: Corrosion-resistant aluminum die-cast, powder-coated

• Cover Material: Stainless steel 1.4401, powder-coated

• Sealing: Silicone

• Ingress Protection: IP66 (IEC/EN 60529)

• Contacts: 2 normally closed (NC) slow-action contacts, type Zb

• Switching System: Slow action

• Rated Operating Voltage: Up to 250 VAC / 125 VDC

• Rated Operating Current: Max. 4.4 A (T6) / 6.6 A (T5)

• Cable Entry: 1 × M20 × 1.5 (cable gland included)

• Mechanical Life: >1 million operations

• Adjustable Lever: Stainless steel rod lever with nylon roller, adjustable in 13° increments

• Mounting: Standardized to EN 50041

• Applications: Suitable for monitoring belt alignment in conveyor systems within hazardous industrial environments