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Siemens 3RT6926-1BD00 — Contactors

Siemens 3RT6926-1BD00 SIRIUS Surge Suppressor, Varistor, S0

MPN3RT6926-1BD00

Siemens SIRIUS 3RT6926-1BD00 varistor surge suppressor, size S0, clip-on mounting, AC/DC control supply voltage 127-240 V AC 50/60 Hz, 150-250 V DC.

Siemens 3RT6926-1BD00 datasheet (PDF)
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

Specifications

3RT6926-1BD00 — Identification
ParameterValue
Contactor frame sizeS0
3RT6926-1BD00 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz127 ... 240V
3RT6926-1BD00 — Connection & Mounting
ParameterValue
Mounting methodclip-on
3RT6926-1BD00 — Environmental
ParameterValue
Operating temperature range-25 ... +60°C
Storage temperature range-40 ... +80°C
3RT6926-1BD00 — Mechanical
ParameterValue
Width30mm
Height19mm
Depth12mm
3RT6926-1BD00 — Other specifications
ParameterValue
At DC150 ... 250V
At 60 Hz127 ... 240V
1 rated value50Hz
2 rated value60Hz
Mounting positionany
Design of the surge suppressorVaristor

Product details

Varistor surge suppressor for SIRIUS S0 contactors

The Siemens 3RT6926-1BD00 is a varistor-type surge suppressor designed for the SIRIUS S0 contactor frame size. It clips directly onto the contactor to suppress voltage transients across the coil, protecting the control circuit from inductive kickback during de-energisation.

Dimensions are 12 mm depth, 30 mm width, and 19 mm height. Suitable for installation in standard control cabinets without derating for ambient heat up to 60 °C.

Sourced through independent distribution channels. No stock-holding claim; quoted to order per RFQ.

Frequently asked questions

What is the 3RT6926-1BD00 used for?

It is a varistor surge suppressor for SIRIUS S0 contactors. It clips onto the contactor to suppress voltage spikes from the coil, protecting PLC outputs and control relays from inductive kickback.

MPN
3RT6926-1BD00