Schmersal SRB-E 1 Auxiliary Contacts Safety Relay 24V dc, Single/Dual-Channel 2 Safety Contacts
- RS Stock No.:
- 146-5870
- Mfr. Part No.:
- SRB-E-402ST
- Brand:
- Schmersal
Subtotal (1 unit)*
£426.56
(exc. VAT)
£511.87
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 2 unit(s) ready to ship
- Plus 999,999,997 unit(s) shipping from 21 November 2025
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Units | Per unit |
---|---|
1 + | £426.56 |
*price indicative
- RS Stock No.:
- 146-5870
- Mfr. Part No.:
- SRB-E-402ST
- Brand:
- Schmersal
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Schmersal | |
Supply Voltage | 24V dc | |
Number of Channels | 1, 2 | |
Safety Contacts | 2 | |
Function | Two Hand Control | |
Auxiliary Contacts | 1 | |
Reset Method | Automatic | |
Range | SRB E, Multi-function, Double Elevation | |
Safety Category ISO 13849-1 | 1 | |
PL ISO 13849-1 | e | |
SIL IEC 61508 | 3 | |
Terminal Type | Plug In, Screw | |
Width | 115mm | |
Depth | 98mm | |
Series | SRB-E | |
Performance Level | e | |
Length | 22.5mm | |
Select all | ||
---|---|---|
Brand Schmersal | ||
Supply Voltage 24V dc | ||
Number of Channels 1, 2 | ||
Safety Contacts 2 | ||
Function Two Hand Control | ||
Auxiliary Contacts 1 | ||
Reset Method Automatic | ||
Range SRB E, Multi-function, Double Elevation | ||
Safety Category ISO 13849-1 1 | ||
PL ISO 13849-1 e | ||
SIL IEC 61508 3 | ||
Terminal Type Plug In, Screw | ||
Width 115mm | ||
Depth 98mm | ||
Series SRB-E | ||
Performance Level e | ||
Length 22.5mm | ||
- COO (Country of Origin):
- DE
Schmersal Safety Relay, 24V DC Voltage Rating, 4kV Rated Impulse Withstand Voltage - SRB-E Series - SRB-E-402ST
Manage sensor systems on your industrial equipment with this safety relay from Schmersal. It monitors safety devices connected to your machine and triggers a quick response to faults such as short circuits and wire breakages. The relay's silver-nickel contacts are highly conductive and resistant to corrosion to give you a steady connection. Screw terminals and a plug-in design make this unit easy to wire and install. Its glass fibre-reinforced thermoplastic housing is resistant to heat and impact, making it a durable choice for use in harsh environments.
Features & Benefits
• Ventilated housing to prevent overheating
• Robust mechanical service life of 10 million operations for long-term use
• Mounting space has an IP54 rating for protection against limited amounts of dust and water splashes
• Automatic reset function for ease of use
• Wide operating temperature range of -25°C to +60°C for use in demanding conditions
• Robust mechanical service life of 10 million operations for long-term use
• Mounting space has an IP54 rating for protection against limited amounts of dust and water splashes
• Automatic reset function for ease of use
• Wide operating temperature range of -25°C to +60°C for use in demanding conditions
Applications
• Food processing equipment
• Automotive assembly lines
• Automotive assembly lines
How do I monitor issues on the relay?
The relay has six LED indicators that display its operating condition, so it's easy to monitor and troubleshoot.
Related links
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