====== Master security switch assembly ======

^ System | [[parts:battery:start|Battery and charging]] |
^ Handbook item | 9 |
^ Sinclair part no. | C5674 308 |
^ Hoover factory no. | //not yet identified// |

<WRAP tip>This page is a starting point built from the original documents. More detail will be added.</WRAP>

===== Description =====
The key switch that clips into the battery cover: positions I (insert/remove), P (park: lights only) and D (drive). The red cut-out button switches off the motor circuits and is the emergency stop if the relay welds. A double-pole device. A right-hand version (C5674 395) was used with the second-battery kit.

===== Repairs, replacements and reproductions =====
==== Original part, then and now ====
^ Source ^ Date ^ Price ^
| ESG (Ellar Surplus Goods), Liverpool | Dec 1991 | £40.00 + VAT |
| MATCH, Rotterdam | 17 Jan 1991 | ƒ255,- excl. BTW |

===== Related parts =====
[[parts:battery:battery|Battery]] · [[parts:battery:battery_charger|Battery charger]] · [[parts:battery:battery_cover_kit|Battery cover kit]] · [[parts:battery:battery_carrying_strap|Battery carrying strap]] · [[parts:battery:battery_retainer_kit|Battery retainer kit]] · [[parts:battery:contact_cover|Contact cover]] · [[parts:battery:replacement_key|Replacement key]]

===== Sources =====
  * [[docs:owners_handbook|Sinclair C5 Owner's Handbook]] (1985), pp. 30–32
  * [[docs:esg_price_list_1991|ESG parts and price list, December 1991]]
  * [[docs:match_price_list_1991|MATCH parts price list, January 1991]]
  * Further detail drawn from the [[docs:unofficial_service_manual|Unofficial Service Manual]], the [[docs:hoover_service_engineer_training_notes|Hoover service engineer training notes]] and the [[docs:hoover_assembly_sheets|Hoover assembly sheets]] where relevant