Wuzzat?

Yes, for a ladder oriented on a staircase as shown, using two of these
http://www.google.com/imgres?imgurl=http://www.bikudo.com/photo_stock/464915.jpg&imgrefurl=http://www.bikudo.com/product_search/details/167879/square_u_bolt.html&h=300&w=300&sz=15&tbnid=-uWFi2extCet-M:&tbnh=90&tbnw=90&prev=/search%3Fq%3D%2522square%2Bu%2Bbolt%26tbm%3Disch%2 6tbo%3Du&zoom=1&q=%22square+u+bolt&usg=__SqxawFsBH FWW0gzygVSid2x-USs=&docid=AEjCi-eYMKMU-M&sa=X&ei=cCdqUNCLMYyu0AGmpoAg&ved=0CEoQ9QEwAg&dur =39
or make your own from two mending plates and two carriage bolts. A 2'x3' may even be strong enough.

I have two straight ladders, 14' and 9', and so now I have to see if these will fit in the customers staircase.

nealtw

I would just drill a couple holes and bolt on extentions.

notmrjohn

Nothing can go worng yuor permatiacaly fase.

I'm guessing the bulb is in a fixture or you'd use one of these.
http://www.acehardware.com/family/index.jsp?categoryId=1259128

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