SD1 Safety DIsconnect
(Dispensing Cutoff System)
The SD1 Safety Disconnect provides extra fuel site protection by automatically disconnecting power from a pump or dispenser in the event of a leak. It can also be used to drive an external light or alarm to indicate the source of a problem. Install an SD1 in each dispenser and submersible pump for maximum safety and peace of mind. Operates on 120 or 240 VAC.
SD1 Safety Disconnect Features
- Automatically stops fueling in the event of liquid detection
- Mounts into dispenser or turbine pump sump
- Reset switch allows manual reset after problem is corrected
- All stainless steel float switch assembly
- Mounts into existing junction box (3/4 conduit opening required)
- 1 normally closed and 1 normally open contacts. (30 amps per contact)
- Operates from 110VAC or 220VAC
- Intrinsically safe operation (Complies with ANSI / UL 913, Class 1, Div. 1&2, Group C and D operation)
- 2 year warranty
SD1 Safety Disconnect Specifications |
Operating Voltage |
90 to 260 Volts AC |
Current Draw |
0.25 Amps @ 125VAC |
Operating Temperature Range |
-40 to 150 degrees F |
Current Draw |
less than 0.25A @ 120 Volts AC |
Relay Type |
SPDT |
Relay Current Rating |
30 Amps @ 120 Volts AC |
Model Numbers |
Model Number |
Description |
SD1-SP |
SD1 Safety Disconnect, Single Pole Output |
SD1-DP |
SD1 Safety Disconnect, Double Pole Output |
