‘Ferrogard 1’ magnetically actuated safety switch

Made:
1990-1999
?Ferrogard 1? magnetically actuated safety switch, by EJA Engineering, Wigan, Greater Manchester, England, 1990-1999

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?Ferrogard 1? magnetically actuated safety switch, by EJA Engineering, Wigan, Greater Manchester, England, 1990-1999
Science Museum Group
© The Board of Trustees of the Science Museum

‘Ferrogard 1’ magnetically actuated safety switch, by EJA Engineering, Wigan, Greater Manchester, England, 1990-1999

Details

Category:
Locks & Fastenings
Object Number:
1992-22/14/1
type:
switch
credit:
EJA Engineering Co.