SRB 402EM Output Module, 6 Outputs, 24 V ac/dc

  • RS Stock No. 741-8663
  • Mfr. Part No. SRB402EM
  • Manufacturer Schmersal
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

PROTECT SRB302X3 - Safety Relays

The PROTECT series of Safety Relays from Schmersal, specifically the SRB302X3s are known for their reliability and durability in the field.



Schmersal Safety Control Modules

The Schmersal Safety control module has 4 digital input and 4 safety output contacts. This control module has a supply voltage of 24VAC/DC.

Features and Benefits

2-functions safety monitoring module (double evaluation)
• 2 enabling paths with different shut-down behaviour, e. G. emergency exit opens both enabling paths (level 1) guard door monitoring only opens the second enabling path (level 2)
• Suitable for signal processing of potential-free contacts, e. G. emergency stop command devices (level 1), position switches with safety function, solenoid interlocks and safety sensors (level 2)
• 2 signalling outputs
• Solenoid interlocks


Emergency stop
• Command devices
• Position switches
• Solenoid interlocks


EN ISO 13849-1
• IEC 61508
• EN 60947-5-1
• BG certified
• cULus approved
• CE certified
• IP40 rated (Enclosure)
• IP20 rated (Terminals )
• IP54 rated (Clearance)

Attribute Value
Series SRB 402EM
Type Output Module
Supply Voltage 24 V ac/dc
Number of Outputs 6
Power Rating 1 W
Mounting Style DIN Rail
Dimensions 100 x 22.5 x 121 mm
Terminal Type Screw
10 In stock for delivery within 2 working days
Unit of sale: Each
(exc. VAT)
(inc. VAT)
Per unit
1 +
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