SICK RE21 Series Magnetic Non-Contact Safety Switch, 30V dc, Plastic Housing, NC, M8
- RS Stock No.:
- 797-4860
- Distrelec Article No.:
- 301-25-388
- Mfr. Part No.:
- RE21-SA05
- Brand:
- SICK
Subtotal (1 unit)*
£43.80
(exc. VAT)
£52.56
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 45 unit(s) ready to ship
- Plus 36 unit(s) ready to ship from another location
- Plus 999,999,954 unit(s) shipping from 14 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £43.80 |
*price indicative
- RS Stock No.:
- 797-4860
- Distrelec Article No.:
- 301-25-388
- Mfr. Part No.:
- RE21-SA05
- Brand:
- SICK
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | SICK | |
| Supply Voltage | 30V dc | |
| Safety Contacts | NC | |
| Housing Material | Plastic | |
| Connection Type | M8 | |
| Actuator Type | Magnetic | |
| Auxiliary Contacts | NO | |
| Safety Category | 4 | |
| Sensor Principle | Magnetic | |
| Actuator Included | Yes | |
| Switching Distance | 31 (Off) mm, 6 (On) mm | |
| Series | RE21 | |
| IP Rating | IP67 | |
| Supply Current | 400mA | |
| Depth | 13mm | |
| Number of Approach Directions | 3 | |
| Length | 87.5mm | |
| Width | 25mm | |
Select all | ||
|---|---|---|
Brand SICK | ||
Supply Voltage 30V dc | ||
Safety Contacts NC | ||
Housing Material Plastic | ||
Connection Type M8 | ||
Actuator Type Magnetic | ||
Auxiliary Contacts NO | ||
Safety Category 4 | ||
Sensor Principle Magnetic | ||
Actuator Included Yes | ||
Switching Distance 31 (Off) mm, 6 (On) mm | ||
Series RE21 | ||
IP Rating IP67 | ||
Supply Current 400mA | ||
Depth 13mm | ||
Number of Approach Directions 3 | ||
Length 87.5mm | ||
Width 25mm | ||
- COO (Country of Origin):
- MY
SICK RE1 & RE2 Series of Non-Contact Safety Switches
RE1 & RE2 magnetic safety switches are equipped with NC/NO contacts or equivalent N/O contacts which are treated directly with coded magnetic actuators. These types of safety system switches are particularly useful in areas where there may be a high level of contamination (these units are simple to clean and keep high hygiene standards).
Features and Benefits
• Response range from 7-9 mm.
• Magnetic sensor principle.
• Built-in LED response indicator.
• Performance level up to PL e / Cat. 4 (EN ISO 13849).
• Glass-fibre reinforced PPS rectangular housing.
• High tolerances for door misalignment.
• 2-3 contacts (see specifications).
• Enclosure rating IP67 (IEC 60529).
• Magnetic sensor principle.
• Built-in LED response indicator.
• Performance level up to PL e / Cat. 4 (EN ISO 13849).
• Glass-fibre reinforced PPS rectangular housing.
• High tolerances for door misalignment.
• 2-3 contacts (see specifications).
• Enclosure rating IP67 (IEC 60529).
Typical applications
The RE1&2 series are compatible anywhere where a high standard of hygiene is necessary for operations. Typically, you'll find these types of safety switches where precise guidance of a safety door isn't always possible.
• Monitoring of safety doors & removable guards.
• Applications requiring a high standard of hygiene.
• Monitoring of safety doors & removable guards.
• Applications requiring a high standard of hygiene.
Note
The actuators are only coded in the sense that they have an identical magnetic combination making them type specific not individual example specific.