The 100521 is a versatile component that includes a set of three batteries. It features a switching relay capable of handling AC 230V at 10A with plug-in connections and is suitable for various automation and control applications. Additionally, it can function as a toroidal current transformer with a ratio of 100/5, designed for single-phase environments and certified for safety standards. The 100521 also corresponds to an audible alarm device emitting 95 dB, making it useful for alerting purposes in different systems.
Telemecanique, now part of Schneider Electric, specialises in industrial automation and control solutions. Known for products such as PLCs, sensors, circuit breakers, and motor control systems, Telemecanique’s technologies enhance efficiency, safety, and reliability across industries like manufacturing, energy, and infrastructure.
Get a Quote
What Happens Next?
Email Confirmation
We’ll send you an email confirming that we’ve received your enquiry and are processing your request.
Dedicated Account Manager
A member of our team will be in contact to confirm the part(s), specifications, and condition.
Your Quote
You will receive a comprehensive quote tailored to your specific needs.
Track Your Shipment
You'll receive tracking details once your order ships so you can follow it's progress.
Online Payments Accepted
If you're happy with your quote, you can pay by Bank Transfer or through our secure payment page using any of the following payment methods, just enter your invoice number and follow the on-screen instructions.
Other Telemecanique Parts
Closest part codes available to buy online.
GB 
US 
DE 
DK 
ES 
FI 
FR 
IT 
NL 
NO 
PT 
SE