The British Rail Class 936 was reserved for former electrical multiple units not from the South-East, converted for departmental use. Units were converted for various tasks, including application of sandite, and de-icing duties.
{| class="wikitable"
!Key:
|In service
|style="background-color:#87CEFA"|Preserved
|style="background-color:#CECECE"|Scrapped
|-
|}
<br>
Merseyrail Units
{| class="wikitable"
!colspan=2|Unit No.
!rowspan=2|Converted
!rowspan=2 align=left|Use
!rowspan=2|Former Class
!rowspan=2 align=left|Final livery
!colspan=2|Original Formation
!rowspan=2|Wdn.
!rowspan=2 align=left|Status
|-
!Current
!Original
!width=45|DM
!width=45|DT
|-
|style="background-color:#CECECE" align=center|936001
|style="background-color:#CECECE" align=center|501178
|style="background-color:#CECECE" align=center|1984
|style="background-color:#CECECE"|Sandite/De-icing unit
|style="background-color:#CECECE" align=center|501
|style="background-color:#CECECE"|Merseyrail Yellow
|style="background-color:#CECECE" align=center|977345 <small>ex.61178</small>
|style="background-color:#CECECE" align=center|977346 <small>ex.75178</small>
|style="background-color:#CECECE" align=center|1995
|style="background-color:#CECECE"|Scrapped (2002)
|-
|style="background-color:#CECECE" align=center|936002
|style="background-color:#CECECE" align=center|501180
|style="background-color:#CECECE" align=center|1984
|style="background-color:#CECECE"|Sandite/De-icing unit
|style="background-color:#CECECE" align=center|501
|style="background-color:#CECECE"|Merseyrail Yellow
|style="background-color:#CECECE" align=center|977347 <small>ex.61180</small>
|style="background-color:#CECECE" align=center|977348 <small>ex.75180</small>
|style="background-color:#CECECE" align=center|1995
|style="background-color:#CECECE"|Scrapped (2002)
|-
|style="background-color:#87cefa" align=center|936003
|style="background-color:#87cefa" align=center|501183
|style="background-color:#87cefa" align=center|1984
|style="background-color:#87cefa"|Sandite/De-icing unit
|style="background-color:#87cefa" align=center|501
|style="background-color:#87cefa"|Merseyrail Yellow
|style="background-color:#87cefa" align=center|977349 <small>ex.61183</small>
|style="background-color:#CECECE" align=center|977350 <small>ex.75183</small>
|style="background-color:#87cefa" align=center|2002
|style="background-color:#87cefa"|Preserved
|-
|}
<br>
Scottish Units
{| class="wikitable"
!colspan=2|Unit No.
!rowspan=2|Converted
!rowspan=2 align=left|Use
!rowspan=2|Former Class
!rowspan=2 align=left|Final livery
!colspan=3|Original Formation
!rowspan=2|Wdn.
!rowspan=2 align=left|Status
|-
!width=45|Current
!width=45|Original
!width=45|DT
!width=45|M
!width=45|DT
|-
|style="background-color:#87CEFA" align=center|936103
|style="background-color:#87CEFA" align=center|311103
|style="background-color:#87CEFA" align=center|1994
|style="background-color:#87CEFA"|Sandite unit
|style="background-color:#87CEFA" align=center|311
|style="background-color:#87CEFA"|Railtrack Brown
|style="background-color:#cecece" align=center|977844 <small>ex.76414</small>
|style="background-color:#87CEFA" align=center|977845 <small>ex.62174</small>
|style="background-color:#87CEFA" align=center|977846 <small>ex.76433</small>
|style="background-color:#87CEFA" align=center|1999
|style="background-color:#87CEFA"|Preserved
|-
|style="background-color:#CECECE" align=center|936104
|style="background-color:#CECECE" align=center|311104
|style="background-color:#CECECE" align=center|1994
|style="background-color:#CECECE"|Sandite unit
|style="background-color:#CECECE" align=center|311
|style="background-color:#CECECE"|Railtrack Brown
|style="background-color:#CECECE" align=center|977847 <small>ex.76415</small>
|style="background-color:#CECECE" align=center|977848 <small>ex.62175</small>
|style="background-color:#CECECE" align=center|977849 <small>ex.76434</small>
|style="background-color:#CECECE" align=center|1999
|style="background-color:#CECECE"|Scrapped (2002)
|-
|}