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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PHP35,597.83
(exc. VAT)
PHP39,869.57
(inc. VAT)
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In Stock
- 10 unit(s) ready to ship from another location
- Plus 14 unit(s) shipping from October 19, 2026
- Plus 11 unit(s) shipping from November 02, 2026
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Units | Per Unit |
|---|---|
| 1 - 4 | PHP35,597.83 |
| 5 + | PHP29,297.01 |
*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 | |
| Reset Method | Automatic | |
| Mount Type | Snap-On | |
| Power Consumption | 2.1W | |
| Series | SRB 301ST | |
| Terminal Type | Screw | |
| IP Rating | IP40 | |
| Contact Current | 4A | |
| Switching DC Voltage | 24V dc | |
| Switching AC Voltage | 250V ac | |
| Standards/Approvals | IEC/EN | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 45°C | |
| Width | 22.5mm | |
| Length | 100mm | |
| Height | 121mm | |
| 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 | ||
Reset Method Automatic | ||
Mount Type Snap-On | ||
Power Consumption 2.1W | ||
Series SRB 301ST | ||
Terminal Type Screw | ||
IP Rating IP40 | ||
Contact Current 4A | ||
Switching DC Voltage 24V dc | ||
Switching AC Voltage 250V ac | ||
Standards/Approvals IEC/EN | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 45°C | ||
Width 22.5mm | ||
Length 100mm | ||
Height 121mm | ||
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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