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Siemens 3RU2116-1BC0-Z W97 — Overload Relays

3RU2116-1BC0-Z W97 Overload Relay, 1.4...2.0 A, Class 10, S0

MPN3RU2116-1BC0-Z W97
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Siemens 3RU2116-1BC0-Z W97 thermal overload relay, 1.4...2.0 A, Class 10, Size S00, spring-type terminals, for motor protection, contactor mounting.

Siemens 3RU2116-1BC0-Z W97 datasheet (PDF)
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Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Product details

The Siemens 3RU2116-1BC0-Z W97 is a thermal overload relay rated for motor protection in the 1.4 to 2.0 A range, Class 10 trip curve, Size S00. It mounts directly onto a contactor and uses spring-type terminals for the auxiliary circuit.

This means it's still in standard production through Siemens channels — no end-of-life notice, no last-time-buy window. The product class C designation (produced to order, non-returnable) is standard for Siemens SIRIUS components; plan your quantity accordingly.

RoHS compliant since 01-Oct-2009. Export control classification is AL: N / ECCN: N — no license required for standard industrial use.

Frequently asked questions

What does the Class 10 trip curve mean for motor protection?

Class 10 means the relay will trip within 10 seconds at 7.2 times the current setting. This is fast enough to protect standard induction motors from stall or phase-loss damage while allowing normal startup inrush without nuisance tripping.

What compliance documentation is available for this part?

RoHS compliance is confirmed since 01-Oct-2009. The REACH Article 33 declaration identifies lead content above 0.1% w/w (CAS 7439-92-1). Export control is AL: N / ECCN: N, meaning no special license is required for standard industrial use.

MPN
3RU2116-1BC0-Z W97