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ABB CM-MSS.12S Relay · Therm. motor protec. relay 1c/o · 24 V AC/DC1SVR730700R0100↓ 53% off MRP
BrandABB
CategorySwitchgear
SpecificationRelay · 4 A · Auxiliary Circuit 250 V AC
Brand SKU1SVR730700R0100
AvailabilityIn stock · ships in 24h
DeliveryPan-India · 3–7 working days
ABB· In stock
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ABB CM-MSS.12S Relay · Therm. motor protec. relay 1c/o · 24 V AC/DC

₹7,514/pcincl. GST-53%
₹6,368 + 18% GST · MRP ₹15,918
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₹7,514 /pc incl. GST
Free pan-India delivery

ABB CM-MSS.12S Relay · Therm. motor protec. relay 1c/o · 24 V AC/DC: Elume price today ₹7,514 per pc incl. GST, 53% below the ₹15,918 MRP. Over the last 30 days it ranged from ₹5,938 on 7 Sep to ₹7,514. The average price across the sellers we track is ₹6,142, ₹1,372 less than here. The lowest tracked seller lists it at ₹6,142, ₹1,372 below it (tell us and we match it).

Price history
Elume price vs the average market price across the sellers we track, day by day. Tap a legend entry to show or hide a line.
9 Jul to 7 Oct
₹17,032₹14,155₹11,277₹8,400₹5,522₹15,918₹7,514₹6,142
9 Jul27 Jul14 Aug1 Sep19 Sep7 Oct
Elume today
₹7,514
Avg market price
₹6,142
MRP
₹15,918
Lowest in view · 27 Aug
₹5,938
Highest in view · 3 Oct
₹7,514
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100% genuine
Brand-authorised stock with full manufacturer warranty
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GST invoice
Tax invoice on every order · GST billing with tax split
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Pan-India delivery
3–7 working days to any site in India
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Wholesale built in
−5% auto-applies at 15+ units - ₹7,138/pc on this product

The CM-MSS.12S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 V AC/DC and has a 1 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The relay will be reset automatically after the failure has been removed. A

As published by ABB. Verify critical parameters against the datasheet before specifying.
ABB ABB CM-MSS.12S Relay · Therm. motor protec. relay 1c/o · 24 V AC/DC · 1SVR730700R0100
Device typeRelay
Rated current4 A
Rated voltageAuxiliary Circuit 250 V AC
FrequencySupply Circuit 50/60 Hz
Insulation voltage (Ui)Measuring Circuit / Output Circuit 300 V
Impulse withstand (Uimp)Output Circuit 1 / Output Circuit 2 4 kV
Width1.5 modules (22.5 mm)
Terminal capacityFlexible 1x 0.5 ... 2.5 mm²
Ingress protectionIP50
Reference standardCAN/CSA C22.2 No.14, IEC/EN 63000, IEC/EN 60947-5-1, IEC/EN 60947-8, UL 508
Net weight0.113 kg
Country of originGermany
Current rating4 A
BrandABB
Brand SKU1SVR730700R0100
ELINEDCMP3C24K
Sold asPer pc
Ratings as published by ABB (abb.com product data, datasheet 2CDC112219D0201; shop.in.abb.com listing for 1SVR730700R0100, 23 Sep 2026; Product name). Verify critical parameters against the datasheet before specifying.
Read: Havells vs ABB vs Lauritz Knudsen: Which Switchgear for Your Home? →
Which is the best MCB brand in India: Havells, ABB or Lauritz Knudsen?
At correct specification, all three protect reliably; they differ in range, price and availability rather than trip-when-needed quality. Havells wins on availability and range breadth, ABB on engineering pedigree, Lauritz Knudsen on premium build at keen prices.
Is Lauritz Knudsen the same as L&T Switchgear?
Yes; it is the renamed erstwhile L&T Switchgear business, continuing the same Indian manufacturing legacy under new ownership and branding. Ranges like Tripper and EXORA carry that lineage forward.
Can I mix MCB brands in one distribution board?
Electrically yes; DIN-rail standards make devices interchangeable, and a mixed board protects correctly if each device is rightly rated. Single-brand boards are still preferable for spares, warranty simplicity and appearance.
Is ABB CM-MSS.12S Relay · Therm. motor protec. relay 1c/o · 24 V AC/DC genuine and warranty-backed?

Yes. Every ABB product on Elume is 100% genuine, sourced through authorised channels, and carries the manufacturer's standard warranty.

Do you deliver across India?

Yes - we deliver pan-India, usually within 3–7 working days. Delivery is free on orders of ₹4,000 and above; a flat ₹100 fee applies from ₹2,000 to ₹4,000 and ₹200 below ₹2,000.

Can I get a GST invoice?

Yes. Enter your GSTIN at checkout and we issue a GST invoice with tax shown separately, so businesses can claim input tax credit.

Is there a wholesale or bulk rate?

Yes. Orders of 15 or more pcs get a wholesale rate about 5% below the listed Elume price - shown on every product page.

What if I find it cheaper somewhere else?

Tell us. If the same ABB product is listed for less, GST and delivery included, by an authorised Indian online seller, we match that price - before you order or within 7 days of ordering. The terms are on our lowest-price guarantee page.

What is the return policy?

Unused items in original packaging can be returned within 7 days of delivery, with free return shipping.

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