Notifier N100-ISO Fault Isolator Module SF 05/03 They are single-pole double-throw relays

They are single-pole double-throw relays that use a red LED as a visible indication of relay coil energization

The LC-103-PIMSK also has support for anti-masking

The manual station's address on the polling circuit is set by programming an EEPROM microchip

yet code compliance and system reliability remain essential

The manual pull station has a 10 A snap action switch and gold contacts

Notifier N100-ISO Fault Isolator Module SF 05/03 They are single-pole double-throw relaysUsed with FireWarden Series panels to protect the system against wire to wire short circuits on the SLC loop. The N100 ISO(A) should be placed between each device on the SLC loop to isolate a short circuit problem between the modules. Data Sheet: N100 ISO