Twisted contact

Contact springs are made of beryllium (CuBe) with a bright clean surface as standard.

CuBe offers excellent electric and thermal conductivity in combination with a high material strength. On request a surface finish like tin-, zinc-, nickel-, silver- or gold-plating can be applied.

The standard program offers a huge variety of contact springs with different mounting methods and dimensions. The contact springs can also be cut to length.

Different surfaces available (e.g. blank, gold plated, tin plated, nickel plated, silver plated, zinc plated)
Custom length available
Standard or customized contact springs

More details about contact springs.

The tolerances for our contact springs can be found here.

Twisted contact FCB-504 and 571

Dimensions

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FCB	A	B	C	D	E	T	L	Data sheet
FCB-504	8,8	1,1	3,8	0,4	4,7	0,08	endless on roll
FCB-571	5,9	0,8	2,1	0,4	3,6	0,08	endless on roll

Twisted contact FCB-505 to 524

Dimensions

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FCB	A	B	C	D	E	T	L
FCB-505	5,7	1,4	3,8	0,4	4,5	0,08	1-97 fingers
FCB-506	6,8	1,8	3,8	0,4	5,0	0,08	endless on roll
FCB-524	4,0	0,7	2,1	0,4	3,5	0,08	endless on roll

Twisted contact FCB-510

Dimensions

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FCB	A	B	C	D	T	L	Data sheet
FCB-510	12,0	1,7	3,9	0,3	0,08	406

Twisted contact FCB-512 to 516

Dimensions

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FCB	A	B	C	D	E	T	L	Data sheet
FCB-512	5,0	1,5	3,8	0,4	1,5	0,07	1-97 fingers
FCB-516	6,4	1,8	3,8	0,4	2	0,08	1-97 fingers

Twisted contact FCB-582

Dimensions

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FCB	A	B	C	D	E	T	L	Data sheet
FCB-582	3,8	0,9	2,0	0,4	1,3	0,05	1-85 fingers

We only use a schematic drawing for the presentation of our contact springs. It is necessary to request the technical drawing before starting the design.