Loop isolator module (NFPA 72)

Loop isolator module (NFPA 72)

  • Certificate: UL Listed / FM Approved
  • Standard: UL 864, NFPA 72, NFPA 70
  • Feature: Suitable for SLC Class A or Class B
  • Material: ABS housing, white
  • Temperature: 0°C to 49°C
  • Humidity: 0% to 93%, non-condensing
  • Installation: DIN-rail or surface mounting, etc.

Product Details

Loop isolator module enables unaffected circuit to continue to work when a short circuit occurs, while automatically isolating the faulty section. And the module will restore circuit automatically after the fault is cleared.

Available size

Operating voltage Standby current Output impedance Monitor capacity Ref. No.
24 VDC ≤ 0.15 mA Max 0.15 Ω Max 50 devices A2501 (UL)
24 VDC 0.6 mA / Limited by loop A2511 (UL/FM)

Ask For A Quick Quote

Email us at info@tpmcsteel.com or use the form below. Normally you will be replied within 2 hours during support hours.