MS77C Littelfuse SymCom 77C MotorSaver is a single-phase relay
KKM Solutions is an independent parts distributor, not an authorized Littelfuse dealer — how we source.
Littelfuse SymCom 77C MotorSaver is a single-phase relay provides motor protection with input voltage from 100–240VAC.
Overview
Part number MS77C from Littelfuse, listed in Relays & Timers. Specifications on file: Phase Single; Voltage rating 100–240VAC. KKM Solutions quotes this part with pricing and availability confirmed per order.
Littelfuse SymCom 77C MotorSaver is a single-phase relay provides motor protection with input voltage from 100–240VAC.
Specifications
| Phase | Single |
|---|---|
| Voltage rating | 100–240VAC |
Product details
| Manufacturer | Littelfuse |
|---|---|
| Manufacturer part number | MS77C |
| Product category | Relays & Timers |
| Published specifications | 2 attributes listed |
| Listing details last updated | 24 August 2026 |
| Related part numbers | 13 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does MS77C cost?
MS77C is listed at CA$803.78 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part, stock, and final price, and we email you first if anything has moved. Larger quantities or custom terms — email orderdesk@kkmsolutions.com for a volume quote.
Who manufactures the MS77C?
MS77C is made by Littelfuse and is listed in our Relays & Timers category. KKM Solutions is an independent distributor, not an authorized Littelfuse dealer: we source the exact Littelfuse part number MS77C, and the quote confirms condition and lead time before you order.
Is the MS77C new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the MS77C, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of MS77C?
No published lifecycle status is on file for MS77C. Littelfuse lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of MS77C?
Key specifications include Phase: Single; Voltage rating: 100–240VAC. The full specification table on this page lists every published attribute for this part.
How quickly can MS77C ship?
Lead time for MS77C is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
Other Littelfuse part numbers in this family:
Related Products
Littelfuse MS77CLR SymCom 77C MotorSaver is a single-phase relay
Littelfuse MS777HVRSP SymCom 77C MotorSaver is a single-phase relay
Littelfuse MS601 SymCom 601 MotorSaver Protection Relay is a…
Littelfuse MS460VBM SymCom 460-VBM MotorSaver Protection Relay protects 3-phase…
Littelfuse MS460MR SymCom 460-MR MotorSaver Protection Relay is protects…
Littelfuse MS460L SymCom 460-L MotorSaver Protection Relay is a…
More Relays & Timers parts
Technical Guides
Browse more Littelfuse Relays & Timers, or see everything from Littelfuse.