Description
SCHRACK
PT570024
PLUG-IN RELAY
24V DC , 6A/250V~
PT78704
SOCKET BASE
12A 300VAC
LR26716
10A 300VAC
MADE IN ITALY
LOT OF 7
The Schrack PT570024 is a plug-in relay marked 24 V DC and 6 A/250 V AC, paired here with the PT78704 socket base rated 12 A 300 V AC. In a shipboard fire alarm installation, relays of this type carry out switching duties within the control panel circuits, and the socket base holds the relay in position. The base also bears the LR26716 reference with a 10 A 300 V AC marking. Both parts were made in Italy and are supplied in used condition.
Key Features
✓ PT570024 plug-in relay
✓ Relay marked 24V DC, 6A/250V~
✓ PT78704 socket base
✓ Socket base rated 12A 300VAC
✓ LR26716 reference with 10A 300VAC marking
Marine Applications
✓ Output switching in fire alarm control panels
✓ Relay positions for alarm sounder and indicator circuits
✓ Interface relays for fire damper and ventilation shutdown signals
✓ Relay and base sets for fire alarm cabinet maintenance
Technical Support
Prota Marine provides technical support, repair and onboard installation for the plug-in relay and socket base and the wider fire alarm system. Support covers fault diagnosis on relay and base assemblies inside the panel, plus commissioning support once they are installed.
