The 2 c/o contacts give independent timing and instantaneous switching paths; plan the wiring so the common and normally-open/normally-closed terminals are accessible for field changes. The 24–240 VAC/DC input means no separate power supply is needed for the timer coil — it steals its operating power from the control voltage it's monitoring, which simplifies panel wiring and saves a terminal block position.
ABB 1SVR740020R0200 CT-MVS.21P Timer Relay, 24-240VAC/DC
MPN1SVR740020R0200
ABB CT-MVS.21P multifunction time relay, 2 changeover contacts, 24-240VAC/DC control voltage, DIN rail mount.
$123.00Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Timer |
| Mounting | DIN Rail |
| Volts AC control range | 24 - 240 |
| Volts DC control range | 24 - 240 |
Product details
Frequently asked questions
What is the control voltage range for this timer relay?
It accepts 24–240 VAC and 24–240 VDC on the same input terminals, so one relay handles both AC and DC control circuits across that entire voltage band.
Where can I buy the 1SVR740020R0200?
Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
What type of timer is the CT-MVS.21P?
It is a multifunction time relay with two changeover contacts (2 c/o), covering multiple timing functions in a single DIN-rail package.
MPN
1SVR740020R0200