Siemens
3UG4621-2AA30
Electrical monitoring relay
Terminal blocks & relays
- Current measurement range
- 2–500 mA AC/DC
- Supply voltage
- 24 V AC/DC
Find automation controls, electrical installation products, relays and refrigeration service equipment. Browse categories or manufacturers, compare the listed specifications and confirm the exact ordering reference.
Check the exact model, ordering suffix and technical specifications before selecting a product. Include the required quantity, system requirements and delivery destination in your enquiry; pricing, availability and compatibility are confirmed in the quotation.
Siemens
Electrical monitoring relay
Terminal blocks & relays
Siemens
Electrical monitoring relay
Terminal blocks & relays
Siemens
Electrical monitoring relay
Terminal blocks & relays

ABB
Soft starter
Drives & motor control

ABB
Soft starter
Drives & motor control

ABB
Soft starter
Drives & motor control

ABB
Soft starter
Drives & motor control
ABB
Power contactor
Drives & motor control
Siemens
Power contactor
Drives & motor control
Siemens
Power contactor
Drives & motor control
ABB
Circuit breaker
Drives & motor control
Siemens
DC power contactor
Drives & motor control
Siemens
DC power contactor
Drives & motor control
Siemens
DC power contactor
Drives & motor control
Siemens
DC power contactor
Drives & motor control
Siemens
Miniature circuit breaker
Drives & motor control
Siemens
Miniature circuit breaker
Drives & motor control
Siemens
Miniature circuit breaker
Drives & motor control
Siemens
Miniature circuit breaker
Drives & motor control
Siemens
I/O labeling strips
PLCs & I/O
Siemens
I/O labeling strips
PLCs & I/O

ABB
Switch-disconnector
Drives & motor control
ABB
Switch-disconnector
Drives & motor control
ABB
Switch-disconnector
Drives & motor control
Siemens
Terminal cover
Drives & motor control
Siemens
Terminal cover
Drives & motor control
ABB
DC UPS battery module
Power supplies
ABB
DIN-rail power supply
Power supplies
ABB
Battery charger kit
Power supplies
ABB
RAM backup batteries
PLCs & I/O
ABB
Power supply
Power supplies
ABB
Drive maintenance kit
Drives & motor control
Siemens
Solid-state power regulator
Drives & motor control
Siemens
Solid-state load monitor
Drives & motor control
Siemens
Solid-state load monitor
Drives & motor control
ABB
Residual current circuit breaker
Drives & motor control
The catalogue includes exact products, shared model selections and configurable connector families. Each selection identifies its scope. Pricing, availability and the final specification are confirmed in your quotation.