Schmersal SRB 301ST, 24V ac/dc Safety Relay, 3 Safety Contacts, 1
- RS Stock No.:
- 741-8653
- Mfr. Part No.:
- SRB301ST-24V-(V.2)
- Manufacturer:
- Schmersal
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PHP34,633.63
(exc. VAT)
PHP38,789.67
(inc. VAT)
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In Stock
- 8 unit(s) ready to ship from another location
- Plus 18 unit(s) shipping from September 21, 2026
- Plus 3 unit(s) shipping from October 05, 2026
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Units | Per Unit |
|---|---|
| 1 - 4 | PHP34,633.63 |
| 5 + | PHP28,503.47 |
*price indicative
- RS Stock No.:
- 741-8653
- Mfr. Part No.:
- SRB301ST-24V-(V.2)
- Manufacturer:
- Schmersal
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Schmersal | |
| Product Type | Safety Relay | |
| Safety Contacts | 3 | |
| Number of Auxiliary Contacts | 1 | |
| Mount Type | Snap-On | |
| Reset Method | Automatic | |
| Power Consumption | 2.1W | |
| Series | SRB 301ST | |
| Terminal Type | Screw | |
| IP Rating | IP40 | |
| Contact Current | 4A | |
| Minimum Operating Temperature | -25°C | |
| Switching AC Voltage | 250V ac | |
| Switching DC Voltage | 24V dc | |
| Standards/Approvals | IEC/EN | |
| Maximum Operating Temperature | 45°C | |
| Height | 121mm | |
| Length | 100mm | |
| Width | 22.5mm | |
| Safety Category | 3 | |
| Hazardous Area Certification | No | |
| Coil Voltage | 24V ac/dc | |
| Select all | ||
|---|---|---|
Brand Schmersal | ||
Product Type Safety Relay | ||
Safety Contacts 3 | ||
Number of Auxiliary Contacts 1 | ||
Mount Type Snap-On | ||
Reset Method Automatic | ||
Power Consumption 2.1W | ||
Series SRB 301ST | ||
Terminal Type Screw | ||
IP Rating IP40 | ||
Contact Current 4A | ||
Minimum Operating Temperature -25°C | ||
Switching AC Voltage 250V ac | ||
Switching DC Voltage 24V dc | ||
Standards/Approvals IEC/EN | ||
Maximum Operating Temperature 45°C | ||
Height 121mm | ||
Length 100mm | ||
Width 22.5mm | ||
Safety Category 3 | ||
Hazardous Area Certification No | ||
Coil Voltage 24V ac/dc | ||
- COO (Country of Origin):
- DE
Schmersal Multi-Functional Safety Relay, 24V AC/DC, 3 Contacts - PROTECT SRB Series - SRB301ST-24V-(V.2)
Monitor critical devices, such as emergency stop buttons, with this safety relay from Schmersal. It signals status messages using LED (light-emitting diode) displays for convenient and quick troubleshooting. Safe standstill monitoring oversees the impulses of connected sensors. This means the device is able to instantly detect threshold violations and activate the safety outputs. The relay is protected by a strong thermoplastic housing that's ventilated to keep the device cool. This enclosure is also self-cleaning for added convenience.
Features & Benefits
• Choice of one or two-channel signal evaluation for enhanced versatility
• Rotary switch makes it simple to manually set the function and mode
• Transparent front cover that can be sealed to prevent unauthorised configuration changes
• Automatic reset function for added convenience and enhanced efficiency
• Meets IEC/EN 60204-1 (International Electrotechnical Commission/European Norm) safety standards for electronic machinery
Applications
• Industrial guard systems
• Safety sensors
• Light curtains
• Emergency stop buttons
Does this relay include a labelling area?
Yes, this relay has a labelling area so you can quickly and easily identify it for maintenance or troubleshooting purposes. Standard label signs can be glued or snapped into the space provided on the front of the housing.
PROTECT SRB301 Series Safety Relays
Introducing the PROTECT SRB301 series of Safety Relays. These are a perfect fit for signal evaluation, specifically the outputs of safety magnetic switches. They function well with such safety applications like Light beams/curtains, Safety mats or Safety switches/interlocks.
Approvals
BG, USA/CAN
Related links
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