Basic information model: SRB301ST-24V-V.2
Brand: Schmersal
Product type: TECT SRB series safety relay
Core application: Industrial emergency stop circuit, safety door/grating and other safety circuit monitoring
Number of channels: 1 or 2 channels (configurable)
Reset method: automatic reset
Safety level: ISO 13849-1 Cat.4, PL e; IEC 61508 SIL 3
Stop category: 0 (Power off immediately)
Installation method: Standard DIN rail (EN 60715)
Electrical parameters Power supply voltage: 24V AC/DC (AC: 2.4-26.4V 50/60Hz; DC: 2.4-28.8V)
Power consumption: about 2W, working current ≤ 90mA
Digital input: on resistance ≤ 40 Ω, internal electronic protection (S11/S21 branch>50mA protection)
Safety contacts (3 sets): maximum 250VAC/8A (resistive), AC-15：230V/6A
Auxiliary contacts (1 set): maximum 24VDC/2A
Minimum switch capacity: 10VDC/10mA
Rated impulse withstand voltage: 4kV
Internal protection: Power side electronic fuse (F1:>0.5A)
Performance parameter suction delay: ≤ 100ms
Release delay (emergency stop): approximately 20ms
Power disconnection reset: automatically reset after power failure
Contact mechanical life: ≥ 10 million times
Electrical lifespan (AC-15230V/6A): ≥ 100000 cycles
Physical and environmental parameter dimensions: 22.5mm x 90mm x 65mm (width x height x depth)
Terminal type: pluggable screw terminal, compatible with wires 0.25-2.5mm ²
Terminal torque: 0.6Nm
Working temperature: -25 ℃ -+60 ℃
Storage temperature: -40 ℃ -+85 ℃
Protection level: shell IP40, terminal IP20
Anti vibration: 10-55Hz, amplitude 0.35mm
Impact resistance: 15g (11ms)
Weight: Approximately 250g
Certification and Compliance Certification: CE, UL, CSA, IEC/EN 60947-5-1
Compliance: RoHS, compliant with international standards for safety relays
SRB301ST-24V-V.2 Schmeisser Specifications
| Basic information model | SRB301ST-24V-V.2 |
|---|---|
| Brand | Schmersal |
| Product type | TECT SRB series safety relay |
| Core application | Industrial emergency stop circuit, safety door/grating and other safety circuit monitoring |
| Number of channels | 1 or 2 channels (configurable) |
| Reset method | automatic reset |
| Safety level | ISO 13849-1 Cat.4, PL e; IEC 61508 SIL 3 |
| Stop category | 0 (Power off immediately) |
| Installation method | Standard DIN rail (EN 60715) |
| Power consumption | about 2W, working current ≤ 90mA |
| Digital input | on resistance ≤ 40 Ω, internal electronic protection (S11/S21 branch>50mA protection) |
| Safety contacts (3 sets) | maximum 250VAC/8A (resistive), AC-15：230V/6A |
| Auxiliary contacts (1 set) | maximum 24VDC/2A |
| Minimum switch capacity | 10VDC/10mA |
| Rated impulse withstand voltage | 4kV |
| Internal protection | Power side electronic fuse (F1:>0.5A) |
| Performance parameter suction delay | ≤ 100ms |
| Release delay (emergency stop) | approximately 20ms |
| Power disconnection reset | automatically reset after power failure |
| Contact mechanical life | ≥ 10 million times |
| Electrical lifespan (AC-15230V/6A) | ≥ 100000 cycles |
| Terminal type | pluggable screw terminal, compatible with wires 0.25-2.5mm ² |
| Terminal torque | 0.6Nm |
| Working temperature | -25 ℃ -+60 ℃ |
About the SRB301ST-24V-V.2 Schmeisser
The Schmersal SRB301ST-24V-V.2 Schmeisser is a oil drilling equipment used in industrial automation, control and power systems. It is rated at Basic information model SRB301ST-24V-V.2, Brand Schmersal, Product type TECT SRB series safety relay. Manufactured by Schmersal, this oil drilling equipment is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number SRB301ST-24V-V.2 Schmeisser for accurate procurement and cross-referencing.
Why source the SRB301ST-24V-V.2 Schmeisser from HDE123
- Verified part number: every SRB301ST-24V-V.2 Schmeisser is checked against its manufacturer specification before shipment.
- 24 confirmed technical parameters available on this page for engineering review.
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Ordering the SRB301ST-24V-V.2 Schmeisser
To order the Schmersal SRB301ST-24V-V.2 Schmeisser, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.