Skip to main content
Log in
Siemens 3RU5116-1CB00-0FE0 — Overload Relays

Siemens 3RU5116-1CB00-0FE0 Overload Relay, 1.8-2.5 A, Size S

MPN3RU5116-1CB00-0FE0

Siemens SIRIUS 3RU5116-1CB00-0FE0 overload relay, 1.8...2.5 A, 1NO+1NC auxiliary contacts, Size S00, Class 10 trip curve, for direct contactor mounting.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Product details

The Siemens 3RU5116-1CB00-0FE0 is a Size S00 overload relay covering the 1.8 to 2.5 A motor protection band, with a Class 10 trip characteristic and one normally-open plus one normally-closed auxiliary contact. It mounts directly onto a matching contactor — no wiring between the two — which keeps the motor feeder compact on a DIN-rail panel. The 1NO+1NC contact set is the typical feedback pair: the NC breaks the contactor coil circuit on overload, and the NO signals the condition to a PLC or HMI.

Integration note

The relay snaps onto the contactor without additional mounting hardware, and the current setting dial is accessible from the front for commissioning adjustments.

Frequently asked questions

What is the closest alternative to 3RU5116-1CB00-0FE0 in this family?

Within the same Size S00 frame, the 3RU5116-1CB00-0FE0 is the 1.8-2.5 A variant. Higher or lower current ranges within the same family share the same footprint and contact arrangement, but the trip setting range differs.

Where can I buy 3RU5116-1CB00-0FE0?

This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and pricing are confirmed at quote time.

What compliance documentation does Siemens provide for this overload relay?

The standard Siemens SIRIUS documentation package includes a declaration of conformity to applicable EU directives (CE), and the product is designed to meet IEC/EN 60947-4-1 for electromechanical contactors and motor-starters. Specific RoHS/REACH declarations are available from Siemens on request.

MPN
3RU5116-1CB00-0FE0