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43A27 - Electronic function module
5 mbar) to 20 kPa (200 mbar)
Maximum Operating Pressure: 500kPa/87 PSI
Plug-in base and connectors are designed such that only LFL1 type burner controls can be plugged in
The Siemens VGD 20 403 is designed as a double gas valve to be integrated into gas trains
Siemens LFS1.21A2 230v Flame Safeguard voltage_230v 43A27 - Electronic function moduleSiemens LFS1. 21A2 Flame Safeguard Siemens Part Number: BPZ: LFS1. 21A2 Flame Safeguard Relay to be used with a QRA flame detector for Intermittent operation or an ionisation probe for continuous. Replaces LAE10 & LFE10 Gas Oil
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