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14 New I-GARD DSP-DFM / V2 Ground Fault Detect Relay

(4) NOS SIGMA RELAY 5RJ 10000G-SIL 10000S-SIL 10000SS-PAL Aircraft

Vintage Sigma Instruments Relay 80232 | 8-Pin Octal Base | Dated 8-51 | Boston

NEW OEM SIGMA ELECTROMAGNETIC RELAY 11F-1000 G-SIL SPDT 1 AMP 7.0 MADC 1000 ohm

i-Gard Ground Fault Detect Relay DSP-DFM Used

Sigma Instruments KS-14499 Relay 80101 Bell System Western Electric Boston MA

SIGMA 24VDC 4PDT RELAY (R-225)