The ABB 1SVR730120R3300 is a true off-delay timing relay — when the control voltage is removed, the output contacts hold their last state for the set delay before dropping out. This is the sequence you need for sequenced shutdowns, post-lubrication timers, or fan-cooldown runs after a motor stops. Its 2 changeover (SPDT) contacts give you one normally-open and one normally-closed circuit per pole, so you can drive a signal light and a contactor coil from the same relay without adding an interposer. The time range covers 0.05 second up to 10 minutes, set via the front-panel potentiometer or DIP switches — no programming tool needed, which is the right call for a panel where the electrician sets the delay with a screwdriver.
ABB 1SVR730120R3300 Timing Relay, Off-Delay, 0.05 s - 10 min
MPN1SVR730120R3300
ABB, Timing Relay series, Off-Delay, 0.05 sec - 10 min, 2 Changeover SPDT contacts, 24-240 V AC/DC control, DIN Rail mount.
$78.18 – $125.00Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Timing Relay |
| Poles | 2 |
| Range | 0.050 sec - 10 min |
| Mounting | DIN Rail |
| Volts AC control range | 24 - 240 |
| Volts DC control range | 24 - 240 |
Product details
Frequently asked questions
What is the time range on this ABB timing relay?
The adjustable range is 0.05 seconds to 10 minutes, set via front-panel controls.
What control voltage does 1SVR730120R3300 accept?
It accepts 24-240 V AC or DC — universal input, no coil selection required.
Where can I buy 1SVR730120R3300?
This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
MPN
1SVR730120R3300