CT-MFS.21S ABB Multifunction Timer Relay 10 Timing Functions 24-240VAC
The ABB CT-MFS.21S is a versatile multifunction electronic timer relay from the CT-S timer range, designed for precise timing control in industrial automation and process applications. This advanced timer provides 10 different timing functions with 10 adjustable time ranges from 0.05 seconds to 300 hours, offering exceptional flexibility for diverse timing requirements.
Featuring 2 changeover (c/o) output contacts and a wide control voltage range of 24-240V AC, the CT-MFS.21S ensures reliable operation across various industrial power systems. The compact design allows for easy 35mm DIN rail mounting in control panels, while the LED status indicators provide clear visual monitoring of timer operation and output status.
Ideal for motor control sequences, lighting control, conveyor systems, and automated processes requiring precise timing functions. The relay's robust construction and high-quality components ensure long service life and stable performance in demanding industrial environments.
Product Specifications: ABB CT-MFS.21S
| Parameter |
Specification |
| Brand |
ABB |
| Model Number |
CT-MFS.21S |
| Type |
Multifunction Electronic Timer Relay |
| Series |
CT-S Timer Range |
| Control Voltage |
24-240V AC |
| Frequency |
50/60 Hz |
| Timing Functions |
10 different functions |
| Time Ranges |
10 ranges from 0.05s to 300h |
Product Images

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| CT-E Series |
CT-ER Series |
| CT-AE Series |
CT-AR Series |
| CT-AS Series |
CT-AM Series |
| CT-AP Series |
CT-AN Series |
| CT-AW Series |
CT-AD Series |
FAQ
Q1: CT-MFS.21S in stock?
A: Check current availability - contact for stock status.
Q2: How many timing functions?
A: 10 different timing functions available.
Q3: Control voltage range?
A: 24-240V AC wide voltage range.