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TL-7800 Line Latches 7840 Series

7840 Latch and 7840-C1 Strike Picture

The 7840-Z3CT is a miniature Toggle Latch for use on a narrow banding or in limited space. It is suitable as a general-purposes, light duty latch.

Note: Toggle Latch and Strike ordered separately.

7840-Z3CT Toggle Latch
7840 Picture 7840 Dimension Drawing
Dim. (inch) (mm)
A .130 3.30
B .450 11.43
C .275 6.99
D .531 13.49
E 1.438 36.53
Dim. (inch) (mm)
F .531 13.49
G .137 3.48
H .275 6.99
I .310 7.87
Dim. (inch) (mm)
J .695 17.65
K .137 3.48
L .365 9.27
M .050 1.27
N 1.375 34.93
Dim. (inch) (mm)
O .050 1.27
P .045 1.14
Q 1.270 32.26
7840-C1-Z3CT Strike
7840-C1 Picture 7840-C1 Dimension Drawing

Design Information

Locked Tension:   30 lb
Pull-up: .7 in.
Materials: All parts cold rolled steel except for stainless steel wire link.
Finish: Zinc Trivalent Clear .0003 thick. Trivalent Chromate Clear with Sealer (RoHS Compliant)
Specification(s): ASTM-B-633, Type III, SC 2, Clear
Suffix: -Z3CT

The yellow finish is also available:
Zinc Trivalent Yellow .0003 thick, Trivalent Chromate Yellow Dye with Sealer

We recommend the Z3CT finish instead of the Z3YT finish. The Z3CT finish is much more cost effective and provides the same salt spray benefits as the Z3YT finish. (RoHS Compliant)
Specification(s): ASTM-B-633, Type II, SC 2, Yellow
Suffix: -Z3YT

Note: The above mentioned finish will be supplied as the standard finish upon depletion of existing stock which are finished as follows:
Zinc electroplate .0003 thick, clear trivalent chromate (RoHS Compliant)
Specification(s): ASTM-B-633, TYPE III, SC 2, CLEAR
Suffix: -Z3C

Also available in Stainless Steel To specify Stainless Steel, change the "Z3CT" finish at the end of the Toggle Latch and strike part numbers to "SS".