The BNS 333-01YU-M20 magnetic switch is a reliable safety component for industrial applications. Featuring a magnetic operating principle and quasi-flush mounting capability, it is ideal for safety-critical machinery and equipment. The switch includes an integrated LED status indicator that shows the safety door status and complies with strict standards such as EN IEC 60947-5-3 and EN ISO 13849-1.

With a high mechanical lifespan of up to 20 million switching cycles, the BNS 333-01YU-M20 is a robust and durable choice. The screw connection design ensures easy installation and maintenance.

Technical Data:

Ordering Details:

• Product Type: BNS 333-01YU-M20
• Part Number: 101169807
• EAN: 4030661296524
• eCl@ss Number: 27-27-44-01
• ETIM Number: EC002544

General Data:

• Standards: BG-GS-ET-14, EN IEC 60947-5-3
• Coding Level: Low
• Operating Principle: Magnetic
• Mounting Conditions: Quasi-flush
• Housing Material: Glass-fiber reinforced thermoplastic
• Risk Time: Max. 50 ms
• Gross Weight: 145 g

Mechanical Data:

• Active Area: Bottom
• Movement Direction: Frontal to the active area
• Mechanical Lifespan: Min. 20,000,000 switching cycles
• Switching Distance ON (Sao): 4 mm
• Switching Distance OFF (Sar): 14 mm

Electrical Data:

• Max. Switching Voltage: 250 VAC
• Max. Switching Current: 5 A
• Max. Switching Power: 1,250 W
• Switching Element: 1 NC contact
• Readiness Delay: Max. 50 ms
• Switching Frequency: Max. 5 Hz

Connection Technology:

• Screw Connection M20 x 1.5
• Connection Cross-section: 2 x 0.75 mm² to 2 x 1.5 mm²
• Conductor Cross-section: 15 AWG

Dimensions:

• Length: 39 mm
• Width: 52 mm
• Height: 90 mm

Environmental Conditions:

• Protection Class: IP65
• Ambient Temperature: -25 °C to +55 °C
• Storage and Transport Temperature: -25 °C to +70 °C
• Vibration Resistance: 10 … 55 Hz, Amplitude 1 mm
• Shock Resistance: 30 g / 11 ms

Accessories:

• Recommended Actuators: BPS 300, BPS 303, BPS 303 SS
• Recommended Safety Control Units: SRB-E-301ST, SRB-E-201LC

Scope of Delivery:

• Actuator not included.

Notes:

• The integrated LED indicates the status of the safety door (lights up when the door is closed).
• Contact symbols are displayed when the safety door is closed.