The Siemens 3RT2936-1CD00 is a genuine Siemens SIRIUS RC Element Surge Suppressor designed for compatible 3RT2.3 contactors. This contactor coil surge suppressor helps reduce voltage transients generated when an inductive contactor coil is switched off, supporting reliable operation of control circuits and connected electrical components. Siemens specifies this accessory for S2-size 3RT2.3 contactors.
The 3RT2936-1CD00 RC surge suppressor supports a control supply voltage of 127–240V AC at 50/60Hz and 150–250V DC. Its RC-element design is suitable for AC and DC control supplies within the specified voltage ranges, making it a practical accessory for industrial motor control, automation panels, and contactor control applications.
This Siemens SIRIUS surge suppressor uses clip-on mounting, allowing convenient installation on compatible 3RT2.3 contactors. The compact 30 × 30 × 15 mm construction is suitable for industrial control panels where reliable coil suppression and efficient use of panel space are important. Siemens specifies an operating ambient temperature range of -25°C to +60°C and a storage temperature range of -40°C to +80°C.
The Siemens 3RT2936-1CD00 is suitable for motor starter assemblies, Motor Control Centers (MCC), industrial automation panels, PLC-controlled machinery, OEM control cabinets, factory automation systems, and electrical control panels using compatible Siemens 3RT2.3 contactors.
At SB Smart, Faridabad, we supply genuine Siemens SIRIUS surge suppressors, contactors, overload relays, motor protection devices, soft starters, MCCBs, MCBs, and industrial automation products with competitive pricing, GST invoices, technical support, bulk-order assistance, secure packaging, and delivery across Faridabad, Delhi NCR, and major cities throughout India.
Genuine Siemens SIRIUS RC Surge Suppressor
Model: 3RT2936-1CD00
Product Type: RC Element
Designed for Siemens 3RT2.3 Contactors
Compatible Contactor Size: S2
AC Control Voltage: 127–240V AC
AC Frequency: 50/60Hz
DC Control Voltage: 150–250V DC
AC/DC control supply compatibility
Clip-on mounting
Mounting position: Any
Compact industrial design
Helps suppress contactor coil switching voltage transients
Operating temperature: -25°C to +60°C
Storage temperature: -40°C to +80°C
Dimensions: approximately 30 × 30 × 15 mm
Net Weight: approximately 0.009 kg
CE / UL / CSA suitability listed by Siemens
Siemens 3RT2.3 Contactor Protection
Industrial Motor Control Panels
Motor Starter Assemblies
Motor Control Centers (MCC)
Industrial Automation Panels
PLC-Controlled Machinery
Factory Automation Systems
OEM Control Cabinets
Machine Control Systems
Electrical Control Panels
Manufacturing Equipment
Contactor Coil Surge Suppression
Helps suppress voltage transients produced during contactor coil switching
Helps reduce electrical stress on connected control components
Supports reliable contactor control operation
Suitable for specified AC and DC control voltages
Designed specifically for Siemens 3RT2.3 S2 contactors
Clip-on design simplifies installation and maintenance
Compact construction saves valuable panel space
Helps improve control circuit reliability
Supports reduced switching disturbances
Genuine Siemens SIRIUS accessory
Suitable for industrial motor control and automation systems
The Siemens 3RT2936-1CD00 is an RC element surge suppressor used with compatible Siemens SIRIUS 3RT2.3 contactors to help suppress voltage transients generated when the contactor coil is switched.
The 3RT2936-1CD00 supports 127–240V AC at 50Hz or 60Hz.
The Siemens RC element supports a 150–250V DC control supply voltage.
The 3RT2936-1CD00 is designed for Siemens SIRIUS 3RT2.3 contactors and is specified for S2 contactor size.
It is an RC element surge suppressor, designed to reduce switching voltage transients associated with inductive contactor coils.
The accessory uses clip-on mounting and can be installed directly on the compatible Siemens SIRIUS contactor.
Yes. Siemens specifies the RC element for 127–240V AC at 50/60Hz and 150–250V DC, provided the contactor coil and control supply are within the specified ranges.
The Siemens datasheet specifies approximately 30 mm height × 30 mm width × 15 mm depth.
The specified operating ambient temperature range is -25°C to +60°C, while the storage temperature range is -40°C to +80°C.
No. The 3RT2936-1CD00 is an RC surge suppressor accessory, not a complete contactor. It is intended for use with compatible Siemens SIRIUS 3RT2.3 contactors.
SB Smart, Faridabad supplies genuine Siemens SIRIUS surge suppressors, contactors, overload relays, motor protection products, and industrial automation components with competitive pricing, GST invoices, technical support, bulk-order assistance, secure packaging, and delivery across Faridabad, Delhi NCR, and India.
| Specification | Details |
|---|---|
| Product Name | Surge Suppressor RC Element |
| Brand | Siemens |
| Series | SIRIUS 3RT29 |
| Model Number | 3RT2936-1CD00 |
| SKU | 3RT2936-1CD00 |
| Product Type | RC Surge Suppressor |
| Suppressor Design | RC Element |
| Rated AC Voltage | 127–240V AC |
| Frequency | 50/60 Hz |
| Rated DC Voltage | 150–250V DC |
| Voltage Type | AC/DC |
| Suitable Contactor Size | S2 |
| Compatible Series | Siemens SIRIUS 3RT2 |
| Mounting Type | Clip-On |
| Function | Coil Surge Protection |
| Application | EMI Reduction & Transient Voltage Suppression |
| Operating Temperature | -25°C to +60°C |
| Net Weight | Approx. 0.009 kg |
| Product Family | Siemens SIRIUS Accessories |
| Compliance | CE, RoHS |
No reviews yet.