Schmersal BNSB20 Series Magnetic Non-Contact Safety Switch, 24V dc, Plastic Housing, M12
- RS Stock No.:
- 617-5302
- Mfr. Part No.:
- BNS-B20-12zG-ST-R
- Brand:
- Schmersal
2 In stock - FREE next working day delivery available
2 available from Europe for delivery within 1 working day(s).
Added
Price Each
£95.87
(exc. VAT)
£115.04
(inc. VAT)
| Units | Per unit |
| 1 + | £95.87 |
- RS Stock No.:
- 617-5302
- Mfr. Part No.:
- BNS-B20-12zG-ST-R
- Brand:
- Schmersal
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
Schmersal Non-Contact Door Handle Safety Switch, 24V DC, Coded - BNSB20 Series - BNS-B20-12zG-ST-R
Keep operators safe around moving machinery with this door handle safety switch from Schmersal. When a machine guard opens, the switch automatically breaks the circuit to protect personnel against potential hazards. When the guard is secured, the switch restarts the circuit and the machine resumes normal operations. The switch has a wide operating temperature range of -25°C to +70°C, so it's suitable for use in hot or cold environments. Its non-contact operation ensures minimal wear for an enhanced service life.
Features & Benefits
• Latching force of 100N to ensure a secure hold
• Door handle design eliminates the need for additional door fittings
• Made of glass fibre-reinforced thermoplastic for resistance to impact and heat
• Complies with IEC 60947-5-3 standards for low-voltage switchgear and controlgear
• Door handle design eliminates the need for additional door fittings
• Made of glass fibre-reinforced thermoplastic for resistance to impact and heat
• Complies with IEC 60947-5-3 standards for low-voltage switchgear and controlgear
Applications
• Food and beverage processing
• Pharmaceutical industry
• Automotive industry
• Mining and quarrying
• Factory automation
• Pharmaceutical industry
• Automotive industry
• Mining and quarrying
• Factory automation
Is this safety switch protected against tampering?
Yes, thanks to the coded safety sensor, the switch will only work with the properly coded actuator. This prevents unauthorised personnel from tampering with the switch's operation.
Note
Actuator sold separately, see accessories
Caution
EN60947-5-3 standard is only met if entire system consisting of safety sensor (BNS-B20), actuator and a safety monitoring module (AES) is used.
Standards
IEC/EN60947-5-3, BG-GS-ET-14, EN1088
Door Handle Switch
Specifications
Attribute | Value |
|---|---|
| Supply Voltage | 24V dc |
| Housing Material | Plastic |
| Connection Type | M12 |
| Actuator Type | Coded |
| Safety Category | 4 |
| Sensor Principle | Magnetic |
| Actuator Included | No |
| Switching Distance | 0 (ON) mm, 22 (OFF) mm |
| Series | BNSB20 |
| IP Rating | IP67 |
| Standards Met | BG, BG-GS-ET-14, CE, cULus Listed, EAC, EN ISO 13849-1, IEC 60947-5-3, TUV Approval |
| Width | 119.5mm |
| Length | 43.3mm |
| Depth | 140mm |