
SPECIFICATIONS
SUBJECT
TO
CHANGE
WITHOUT
NOTICE
L
APEM, 63 NECK ROAD, HAVERHILL, MA USA 01835 TOLL FREE: (877) 246-7890 FAX: (978) 372-3534 E-mail: info@apem.com
L25
400 SERIES - MINIATURE PUSHBUTTON SWITCHES
(Q) Power
(B) Dry ckt.
UL
Model No.
401ZQE
401ZBE
401ZQE/UL
402ZQE
402ZBE
402ZQE/UL
United States Patent 4,319,106
Switchcaps optional - see Hardware section of catalog.
SNAP-ACTION MECHANISM
Pretravel to contact clusure:
.026
Travel to actuate switch
.106
Total travel:
.137
Force to actuate switch:
22 oz.
Force at maximum travel:
35 oz.
Mechanical life:
1,000,000 cycles minimum
OPTIONS
Z
Solder lug terminal
Colored operating
actuator
Available in dyed nylon.To specify,
add digit at end of model number -
1 blue, 2 black, 3 green, 5 yellow,
6 red, 7/1 white or 9 orange.
White is standard for 400 Series.
400 SERIES (401 Push on/ push off, 402 N.O. momentary)
Black
actuator
optional -
white is
standard
NOTE: When using sealing boot U5321 with 400 Series switches,
add 'S1' to model number.
CE (standard)
Printed circuit terminal
Epoxy seal
Options V & V-1 Right angle terminals w/bracket
For models 401 & 402 only
P.C. BOARD LAYOUT
Note: Terminals are not fully bent, to facilitate spring retention in p.c. board.
Support Bracket is Brass, Solder Coated.
Available with B, N, or T Contact Materials.
(See pg. C29)
Supplied with Epoxy Sealed Terminals.
MODEL NO.
OPTION
DIM. A
DIM. B
DIM C.
DIM D.
401, 402
V
.210
.653
.750
.900
401, 402
V-1
.210
.653
.750
.850
TO SPECIFY, ADD OPTION FROM BOX TO SWITCH MODEL