36Appendix D: Field Installable Accessory KitsLa Marche offers multiple accessory kits that are available for purchase separately from the TPSD units. Theseaccessories are installable in the field. Not all accessory kits will be installable in all enclosures.102 – Blocking Diode11L – Lightning Arrestor21P – DNP3 Protocol Package21Q – Modbus Interface Package11W – External Temperature Package (22 Ft)11Y – External Temperature Package (100 Ft)The installation of each accessory varies between each of the TPSD enclosures. The installation instructions foreach accessory and each enclosure is included as part of the accessory kit.
