| Coil voltage (Uc) | Filter products by 24 V |
|---|---|
| Degree of protection (IP) | Filter products by IP50 / IP20 |
| Product Series | Filter products by CM-TCS |
ABBModular Protection RelaysTemperature Monitoring RelaysTimers and Control Relays
1SVR730740R9100 – CM-TCS.21S Temperature monitoring relay | ABB
Order code
List R3 859.44 Your price R2 122.69
Per unit · volume pricing available on request
excl. VAT R2 441.09 incl.
Listed in stock — availability is re-confirmed on every order
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
CM-TCS.21S Temperature monitoring relay — ABB order code 1SVR730740R9100. 24 V coil; 50 / 60 Hz / DC; IP50 / IP20; ambient −40 … +60 / −40 … +85 °C.
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
Download datasheet (opens in a new tab)View on the ABB site (opens in a new tab)Printable product summary (opens in a new tab)
Select a variant in this series
Coil voltage24 V2 options
- 24 V
- 24 … 240 V
Every option is a reference in this catalogue. A faded option changes more than one value — its nearest reference is linked.
Ordering & delivery
- Contact us for bulk pricing, lead times and ordering codes.
- Minimum order: 1 unit.
- Manufacturer's standard warranty applies.
- Collection from our branch, delivery in the Johannesburg area, and export across Africa on request.
- Some items are held off-site rather than in our own warehouse — availability is confirmed on every order.
- Authorised ABB distributor
- Genuine product with manufacturer warranty
- Formal quotations with written lead times
Overview
1SVR730740R9100 — CM-TCS.21S Temperature monitoring relay from the ABB CM-TCS.21S – 24V AC/DC, measuring -50…+50 °C, sensor PT100 range. Listed under Temperature Monitoring Relays on the ABB catalogue at RMS-ABB.Africa.
About 1SVR730740R9100
The CM-TCS.21S relay is from the CM temperature monitors range. This relay operates with a rated control supply voltage of 24 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. The CM-TCS.21S is able to measure temperature with 1 sensor circuit using PT100 sensor. The CM-TCS.21S monitors overtemperature, undertemperature and window monitoring with 2 thresholds. The corresponding threshold values are adjustable. The temperature measuring range is -50..+50°C. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
1SVR730740R9100 key specifications
Key specifications: 24 V coil; 50 / 60 Hz / DC; IP50 / IP20; ambient −40 … +60 / −40 … +85 °C; measuring range -50 … 50; to CAN/CSA C22.2 No.60947-5-1|IEC/EN 60255-26|IEC/EN 60255-27|IEC/EN 61000-6-2|IEC/EN 61000-6-3|IEC/EN 63000|UL 60947-5-1|IEC/EN 60947-5-1.
Ordering information for 1SVR730740R9100
- Order code:
1SVR730740R9100 - Manufacturer: ABB
- Range: CM-TCS.21S – 24V AC/DC, measuring -50…+50 °C, sensor PT100
- GTIN / EAN: 4016779852746
- Supplied: each
- Datasheet: manufacturer datasheet for 1SVR730740R9100
1SVR730740R9100 — frequently asked questions
What coil or control voltage does 1SVR730740R9100 use?
1SVR730740R9100 is supplied with a 24 V coil. Other coil voltages in the range appear under “Ordering options” above where the catalogue lists them.
Where is the datasheet for 1SVR730740R9100?
The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where ABB publishes them.
Is 1SVR730740R9100 a genuine ABB product?
Yes. 1SVR730740R9100 is supplied through the manufacturer’s authorised channel with the standard ABB warranty, and every order is confirmed against stock before payment.
Documents
Published by the manufacturer for this part. Each one opens in a new tab.
Technical specifications
Data supplied by the manufacturer. Confirm against the official datasheet before ordering.
Identification & ordering
| Order code | 1SVR730740R9100 |
|---|---|
| Product Name | Filter products by CM-TCS.21S |
| Brand | Filter products by ABB, ABB Group, ABB Limited |
| Product type | Filter products by Temperature monitoring relay, temperature switch, thermal monitoring, thermal monitors, temperature monitoring |
| Product Series | Filter products by CM-TCS |
| GTIN / EAN | 4016779852746 |
| Range | Filter products by CM-TCS.21S – 24V AC/DC, measuring -50…+50 °C, sensor PT100 |
Electrical ratings
| Rated Control Supply Voltage | Filter products by 24 V |
|---|---|
| Rated Frequency | Filter products by 50 / 60 Hz / DC |
| Pollution Degree | Filter products by 3 |
Power & coil
| Coil voltage (Uc) | Filter products by 24 V |
|---|---|
| Power Loss | Filter products by 2 W |
Sensing & measurement
| Measuring Range | Filter products by -50 … 50 |
|---|
Environment & protection
| Degree of protection (IP) | Filter products by IP50 / IP20 |
|---|---|
| Ambient air temperature | Filter products by −40 … +60 / −40 … +85 °C |
Standards & certification
Documents
| Datasheet | Download datasheet |
|---|---|
| RoHS declaration | Download RoHS declaration |
| Declaration of conformity | Download declaration of conformity |
| Dimension drawings | Download dimension drawings |
| ABB product page | View on the ABB site |
| Deep Link | Printable product summary |
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Quick answers
What is 1SVR730740R9100?
1SVR730740R9100 is the order code for CM-TCS.21S Temperature monitoring relay. It belongs to our Modular Protection Relays range. RMS-ABB.Africa supplies it as genuine ABB product, sourced through the manufacturer's distribution channel.
What control voltage does 1SVR730740R9100 take?
ABB specifies a control voltage of 24 V.
What is the IP rating of 1SVR730740R9100?
ABB gives it a degree of protection of IP50 / IP20.
Is it available?
It is listed as in stock. Availability is re-confirmed on every order before any payment is taken, so what you order is what actually ships.
How do I get a formal quotation?
Use "Add to quote" and submit the quote basket. The RMS team prices every line, confirms stock, and emails you a formal quotation with written lead times — and you can accept it online to turn it into an order.
Do I pay when I order?
No. Checkout submits the order without payment; we confirm stock for every line first, then email you a secure payment link for the order.