# ABB CM-MSS.31S - MROSupply.com

***ABB CM-MSS.31S***



## Product details:

- Catalog number: CM-MSS.31S
- SKU: 6151401
- Call for Pricing - 888-671-2883
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [ABB](https://www.mrosupply.com/brands/abb/)
- Category: 
    - [Control Relays](htts://www.mrosupply.com/electrical/relays/control-relays/)
    - [Relays](htts://www.mrosupply.com/electrical/relays/)
    - [Electrical](htts://www.mrosupply.com/electrical/)
- Unit of measure: each
- Returns: Yes


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Connecting capacity: Flexible 1x 0.5 ... 2.5 mmFlexible 2x 0.5 ... 1.5 mmRigid 1x 0.5 ... 4 mmRigid 2x 0.5 ... 2.5 mm
  

  
- Degree of protection: Housing IP50Terminals IP20
  

  
- Electrical durability: AC-12 100000 cycle
  

  
- Mechanical durability: 30000000 cycle
  

  
- Minimum switching capacity: 24 V10 mA
  

  
- Mounting position: 1 ... 6
  

  
- Output: 1 n/o + 1 n/c contact
  

  
- Overvoltage category: III
  

  
- Pollution degree: 3
  

  
- Rated control supply voltage: 24 ... 240 V AC/DC
  

  
- Rated impulse withstand voltage: Output Circuit 1 / Output Circuit 2 4 kVOutput Circuit 4 kV
  

  
- Rated operational current AC-12: (230 V) 4 A
  

  
- Rated operational current AC-15: (230 V) 3 A
  

  
- Rated operational current DC-12: (24 V) 4 A
  

  
- Rated operational current DC-13: (24 V) 2 A
  

  
- Recommended screw driver: 4.50.8 x 4Pozidriv 1
  

  
- Short-circuit protective devices: Output Circuit NC - F Type Fuses 10 AOutput Circuit NO - F Type Fuses 10 A
  

  
- Tightening torque: 0.6 ... 0.8 Nm
  

  
- Wire stripping length: 8 mm
  
## Product documents / software:

- [1SBC100214C0202 - Main catalog Motor protection and control Manual motor starters, contactors and overload relays (PDF) - Edition 2022](https://documents.mrosupply.com/product_documents/61/51/6151085/Download_mLTYB7L.aspx)
- [1SXP100175C0201 - Main catalog Motor protection and control Manual motor starters, contactors and overload relays (PDF) - Edition 2023 Canada](https://documents.mrosupply.com/product_documents/61/51/6151024/Download_rbEFdnQ.aspx)
- [Catalog 2022 - Electronic Relays and Controls in low quality resolution](https://documents.mrosupply.com/product_documents/61/51/6151395/Download_XlfBlCz.aspx)
- [Catalog 2022 Electronic Relays and Controls](https://documents.mrosupply.com/product_documents/61/51/6151395/Download_KRlDsXg.aspx)
- [Certifications and approvals, overview - Thermistor motor protection relays](https://documents.mrosupply.com/product_documents/61/51/6151401/Download_OTiIzXM.aspx)
- [DNV GL Certificate Thermistor motor protection relays](https://documents.mrosupply.com/product_documents/61/51/6151401/Download_4LRPRkl.aspx)
- [Data sheet - CM-MSS.31S/P with screw or push-in terminals](https://documents.mrosupply.com/product_documents/61/51/6151401/Download_eAr9Dn9.aspx)
- [Electrification Low Voltage Product Price increase effective 21st February 2023](https://documents.mrosupply.com/product_documents/61/50/6150989/Download_cRVIW9P.aspx)
- [Electrification Product Book Australia and New Zealand](https://documents.mrosupply.com/product_documents/61/50/6150986/Download_8bAAIIH.aspx)
- [Low Voltage Product Book Australia & New Zealand](https://documents.mrosupply.com/product_documents/61/50/6150986/Download_rlGvulI.aspx)
- [Product list - ABB ERC Stock Indicators](https://documents.mrosupply.com/product_documents/61/51/6151395/Download_gqisOjx.aspx)
- [UK Declaration of Conformity - CM-MSS.xxx thermistor motor protection relay with ATEX](https://documents.mrosupply.com/product_documents/61/51/6151401/Download_NIvLd0r.aspx)