Home » Components » Fireye » Burner Controls » NEXUS » Fireye NXO2TRIM O2 interface module with Fireye and generic (4‐20mA) probe inputs. Fireye NXO2TRIM O2 interface module with Fireye and generic (4‐20mA) probe inputs. NXO2TRIM O2 interface module with Fireye and generic (4‐20mA) probe inputs. Add to Quote CartThis is a Request for Quote Only. Manufacturer Info Fireye << return to components