SRB402EM-24V SCHMERSAL Safety Relay

Review SCHMERSAL Safety Relay 24v/2a 50ma Used

The Schmersal SRB402EM-24V safety relay is a versatile and reliable solution for machine safety applications that require 24V DC power. This safety relay is designed to meet the demands of various industries, including manufacturing, automotive, and food processing, among others.

This particular model of Schmersal safety relay is rated for a 24V DC power supply with a maximum current capacity of 2A and a contact rating of 50mA. This makes it suitable for applications where low currents are involved, such as the monitoring and control of various safety functions, including emergency stop circuits, interlocks, and safety door contacts.

The Schmersal SRB402EM-24V safety relay is a contactless design, meaning that there are no mechanical contacts to wear out or cause arcing. This not only ensures a long service life but also eliminates the risk of contact welding and the associated fire hazards.

The safety relay features a compact size, with dimensions of 72mm (W) x 56mm (H) x 26mm (D), making it easy to install in even the most space-constrained environments. It also comes with a DIN rail mounting option, allowing for easy mounting on standard DIN rails.

The Schmersal SRB402EM-24V safety relay is designed to be highly configurable, with a variety of options for controlling the normally open (NO) and normally closed (NC) contacts. It can be ordered with different contact configurations, including normally open and normally closed, as well as with various contact arrangements, such as single-pole, double-pole, or triple-pole configurations.

The safety relay also features diagnostic functions, such as a self-diagnostic function and a fault indicator, which help to ensure that the safety functions are working correctly and provide clear indication of any faults.

Overall, the Schmersal SRB402EM-24V safety relay is a high-performance and reliable solution for machine safety applications that require a 24V DC power supply and low current contacts. Its compact size, configurability, contactless design, and diagnostic functions make it a popular choice for machine builders and safety engineers.

The Schmersal SRB402EM-24V safety relay is a 24V/2A, 50mA safety relay designed for use in safety applications. Here are some pros and cons of buying this particular safety relay:

1. Safety-rated: The Schmersal SRB402EM-24V safety relay is designed and built to meet the highest safety standards, making it an ideal choice for applications that require safety functionality.

2. Compact design: With a width of only 35mm, this safety relay is relatively compact compared to other safety relays in its class, making it a good choice for applications with limited space.

3. High current capacity: With a current capacity of 2A, this safety relay can handle larger loads than some other safety relays in its class.

4. Easy to install: This safety relay comes with a number of features that make it easy to install, such as push-in terminals and a clear, intuitive wiring diagram.

1. Higher cost: Safety relays generally cost more than standard relays due to their safety features and higher build quality. The Schmersal SRB402EM-24V safety relay is no exception, and it may be more expensive than some other safety relays on the market.

2. Limited input voltage range: This safety relay is designed to operate with a maximum input voltage of 24V. If you need a safety relay with a wider input voltage range, you may need to consider other options.

In conclusion, the Schmersal SRB402EM-24V safety relay is a high-quality, safety-rated relay with a compact design and a high current capacity. However, it comes with a higher cost than some other relays, and its input voltage range may be limited for some applications.

If you need a safety relay with a compact design and a high current capacity, and you have a 24V power supply, then the Schmersal SRB402EM-24V safety relay may be a good choice for you. However, if you need a safety relay with a wider input voltage range or a lower cost, you may want to consider other options. Ultimately, the best safety relay for your application will depend on your specific requirements and budget.

Details:

These services include: ups 3 day select. Prices for these options may differ from standard ground shipping. Schmersal SRB402EM-24V safety relay, 24v/2a, 50ma.

Used, missing front cover plate. Ups next day am. Item is sold as pictured. Ups 2 day air am.

The cost of combined shipping depends on weight, location buyer and size box.

specifications genpurrelays:

• brand: Schmersal
• mpn: Srb402em-24v
• part type: Safety 24v

seller genpurrelays:

• city: kawkawlin, michigan
• # reviews: 21990
• rating: 99.8%

shipping genpurrelays:

• transit: 3-9 days
• service: usps priority mail, ups ground, usps priority mail express, ups next day air
• carrier: usps, ups
• class: expedited, standard, one-day
• type: calculated

offer genpurrelays:

• sold #: 23
• availability: in stock
• best offers: true
• options: ship-to-home
• prices: $63.94–$199.99
• item condition:
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  • Gebraucht
  • Used
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• started: june 11, 2025
• in stock #: 5

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• policy: returns accepted
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• time: 30 days

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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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