Schmersal SRB 324ST, 24V ac/dc Safety Relay, 5 Safety Contacts, 1
- RS Stock No.:
- 741-8666
- Mfr. Part No.:
- SRB324ST 24V (V.3)
- Manufacturer:
- Schmersal
Subtotal (1 unit)*
PHP57,584.08
(exc. VAT)
PHP64,494.17
(inc. VAT)
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In Stock
- Plus 21 unit(s) shipping from May 04, 2026
- Plus 16 unit(s) shipping from May 18, 2026
- Plus 4 unit(s) shipping from June 15, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP57,584.08 |
*price indicative
- RS Stock No.:
- 741-8666
- Mfr. Part No.:
- SRB324ST 24V (V.3)
- 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 | 5 | |
| Number of Auxiliary Contacts | 1 | |
| Reset Method | Automatic | |
| Mount Type | Snap-On | |
| Series | SRB 324ST | |
| Power Consumption | 2.1W | |
| Terminal Type | Screw | |
| IP Rating | IP40 | |
| Switching AC Voltage | 250V ac | |
| Contact Current | 4A | |
| Standards/Approvals | IEC/EN | |
| Minimum Operating Temperature | -25°C | |
| Switching DC Voltage | 24V dc | |
| Maximum Operating Temperature | 45°C | |
| Length | 100mm | |
| Height | 121mm | |
| Width | 45mm | |
| Hazardous Area Certification | No | |
| Safety Category | 3 | |
| Coil Voltage | 24V ac/dc | |
| Select all | ||
|---|---|---|
Brand Schmersal | ||
Product Type Safety Relay | ||
Safety Contacts 5 | ||
Number of Auxiliary Contacts 1 | ||
Reset Method Automatic | ||
Mount Type Snap-On | ||
Series SRB 324ST | ||
Power Consumption 2.1W | ||
Terminal Type Screw | ||
IP Rating IP40 | ||
Switching AC Voltage 250V ac | ||
Contact Current 4A | ||
Standards/Approvals IEC/EN | ||
Minimum Operating Temperature -25°C | ||
Switching DC Voltage 24V dc | ||
Maximum Operating Temperature 45°C | ||
Length 100mm | ||
Height 121mm | ||
Width 45mm | ||
Hazardous Area Certification No | ||
Safety Category 3 | ||
Coil Voltage 24V ac/dc | ||
Schmersal PROTECT Safety Relay, Single or Dual Channel, 24 V AC/DC - SRB 324ST Series - SRB324ST 24V (V.3)
This relay from Schmersal enhances workplace safety in automated industrial applications. It can signal emergency stop commands to potential-free outputs – such as position switches – and control the flow of energy to potentials, like safety-light grids. The unit's feedback circuit offers high levels of reliability by preventing contact-point failure and ensuring continuous operation of the unit. Snap-on DIN-rail mounting allows for quick control-panel installation or removal. The device delivers high-speed function combined with low power requirements.
Features and Benefits
• Time-saving automatic reset function
• Self-cleaning contacts to prevent the build-up of non-conductive deposits
• Ventilated housing that quickly dissipates heat to keep operating temperature cool and improve efficiency
• Meets EN 954-1 Category 4 safety parameters so maintains its safety function even with an accumulation of undetected faults
Application Information
• Process handling
• Robotics
• Medical industry
• Food processing
How big is this safety relay?
This Schmersal relay is compact and lightweight for improved efficiency and packing capacity in your control panel. Its dimensions are 100 (H) x 45 (W) x 121 (D) mm, and it weighs just 240 g.
PROTECT SRB324ST - Safety Relays
Introducing the PROTECT SRB324 range from Schmersal, producers of high quality, reliable safety relays that meet several industry safety standards. These general purpose safety relay modules are for the evaluation of switching signals. The PROTECT SRB324 range is universal and can be used with other brands of safety switchgear.
Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks
Suitable for signal processing of outputs connected to potentials (AOPDs), STOP 0, 2 safety contacts, STOP 1 (adjustable 1 → 30 s)
4 Signalling outputs
Optional: Short-circuit recognition, Manual reset with edge detection in fail-safe circuit, Automatic reset function
Approvals
BG, USA/CAN