ST SERIES - MINIATURE TOGGLE SWITCHES
A
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
FEATURES
G
G
G
Dry circuit through power ratings .
Ultra-rugged construction SPDT & DPDT models with numerous options.
Panel, panel & p.c. and p.c. mounting models, lighted and unlighted.
(Q) power models - coin silver: 6 Amps at 125 VAC, 3 Amps at 250 VAC or 7
Amps at 30 VDC.
(B) dry circuit models - gold over nickel over brass: 0.4 VA max. at 20 V max.
UL models - coin silver: 6 Amps at 125 VAC or 3 Amps at 250 VAC (75%
power factor). UL file no. E66367. CSA models - coin silver: same ratings as
UL models. CSA file no. LR54592-1.
3 milliohms max. at 3 VDC, 0.1 Amp.
Greater than 200,000 megohms between terminals & case ground.
Greater than 2000 VAC for 1 minute between terminals & case ground.
100,000 cycles min.for ST1-1 & ST2-1. Other models, 40,000 cycles min.
-30°C to +85°C
SPECIFICATIONS
Contact ratings (resistive loads):
Initial contact resistance:
Insulation resistance:
Dielectric strength:
Electrical life (resistive loads):
Operating temperature range:
MATERIALS
Contacts:
Actuator:
Bushing:
Strap:
Case:
Terminal seal:
Support bracket:
Spring mounting bracket:
Bezel & bezel insert:
Hardware:
LED:
Coin silver for power,UL & CSA models. Gold over nickel over brass for dry
circuit models.
Brass, bright nickel or chrome plated.
Nickel plated brass
Stainless steel
Melamine Phenolic, color red
Epoxy (optional)
Brass or steel, tin plated
Stainless steel
Nylon. Available in black, red & white. Consult factory for other colors.
See 'Miscellaneous' section.
Intensity: 2.0 mcd at 10 mA. Forward voltage: 2.0V (3.0V max.). Max. contin-
uous forward current: 15 mA for red, 30 mA for green & 20 mA for yellow.
Red is standard. Yellow & green are optional. Specifications are subject to
change without notice - consult factory.
AGENCY RECOGNITION
UL, & CSA. Marking: Switches ordered by UL model number are supplied with recognition marking.
Switches ordered by UL model no. and with '/CSA' added at end of model no. are supplied with
both recognitions marked.
ABOUT THIS SERIES
The material in this series is organized in the following sequence:
a. Completely specified switch models b. Miscellaneous c. 'build your own switch' order format
d. Option drawings & information e. Panel cut-outs
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
A45
A45-A58
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09:09:2000, 5:21 PM
A
ST SERIES - MINIATURE TOGGLE SWITCHES
Solder lug terminals - panel mounting
Single pole
POWER CKT.
MODEL NO.
ST1-1KMZQ
ST1-2KMZQ
ST1-3KMZQ
ST1-4KMZQ
ST1-5KMZQ
Key
way
UL MODEL NO.
UL11KMZQ
UL12KMZQ
UL13KMZQ
UL14KMZQ
UL15KMZQ
ON
ON
MOM
ON
ON
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
SINGLE
POLE
DOUBLE
POLE
Double pole
ST2-1KMZQ
UL21KMZQ
ST2-2KMZQ
UL22KMZQ
ST2-3KMZQ
UL23KMZQ
ST2-4KMZQ
UL24KMZQ
ST2-5KMZQ
UL25KMZQ
ST2-6KMZQ
UL26KMZQ
ST2-7KMZQ
UL27KMZQ
ST2-8KMZQ
UL28KMZQ
Terminals connected (-6, -7 & -8)
SINGLE POLE
Terminal numbers
for reference only
DOUBLE POLE
DRY CKT.
MODEL NO.
ST1-1KMCB
ST1-2KMCB
ST1-3KMCB
ST1-4KMCB
ST1-5KMCB
Key
way
Straight p.c. terminals - panel mounting
Single pole
UL MODEL NO.
UL11KMCQ
UL12KMCQ
UL13KMCQ
UL14KMCQ
UL15KMCQ
ON
ON
MOM
ON
ON
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
SINGLE
POLE
DOUBLE
POLE
Double pole
ST2-1KMCB
UL21KMCQ
ST2-2KMCB
UL22KMCQ
ST2-3KMCB
UL23KMCQ
ST2-4KMCB
UL24KMCQ
ST2-5KMCB
UL25KMCQ
ST2-6KMCB
UL26KMCQ
ST2-7KMCB
UL27KMCQ
ST2-8KMCB
UL28KMCQ
Terminals connected (-6, -7 & -8)
SINGLE POLE
A46
Terminal numbers
for reference only
DOUBLE POLE
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
A45-A58
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ST SERIES - MINIATURE TOGGLE SWITCHES
Flatted actuator - panel mounting
Single pole
POWER CKT.
MODEL NO.
ST1-1F1MZQ
ST1-2F1MZQ
ST1-3F1MZQ
ST1-4F1MZQ
ST1-5F1MZQ
Key
way
A
UL MODEL NO.
UL11F1MZQ
UL12F1MZQ
UL13F1MZQ
UL14F1MZQ
UL15F1MZQ
ON
ON
MOM
ON
ON
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
SINGLE
POLE
DOUBLE
POLE
Double pole
ST2-1F1MZQ
UL21F1MZQ
ST2-2F1MZQ
UL22F1MZQ
ST2-3F1MZQ
UL23F1MZQ
ST2-4F1MZQ
UL24F1MZQ
ST2-5F1MZQ
UL25F1MZQ
ST2-6F1MZQ
UL26F1MZQ
ST2-7F1MZQ
UL27F1MZQ
ST2-8F1MZQ
UL28F1MZQ
Terminals connected (-6, -7 & -8)
SINGLE POLE
Terminal numbers
for reference only
DOUBLE POLE
POWER CKT.
MODEL NO.
ST1-1KHZQ
ST1-2KHZQ
ST1-3KHZQ
ST1-4KHZQ
ST1-5KHZQ
Key
way
Splashproof bushing - panel mounting
Single pole
An 'o'-ring placed internally between the actuator and the bushing, and a gasket placed externally
between the bushing flange and mounting panel provides static protection from 3.3 ft. (1 meter)
of water for 30 minutes.
UL MODEL NO.
UL11KHZQ
UL12KHZQ
UL13KHZQ
UL14KHZQ
UL15KHZQ
ON
ON
MOM
ON
ON
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
SINGLE
POLE
DOUBLE
POLE
Double pole
ST2-1KHZQ
UL21KHZQ
ST2-2KHZQ
UL22KHZQ
ST2-3KHZQ
UL23KHZQ
ST2-4KHZQ
UL24KHZQ
ST2-5KHZQ
UL25KHZQ
ST2-6KHZQ
UL26KHZQ
ST2-7KHZQ
UL27KHZQ
ST2-8KHZQ
UL28KHZQ
Terminals connected (-6, -7 & -8)
SINGLE POLE
Terminal numbers
for reference only
DOUBLE POLE
A47
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
A45-A58
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09:09:2000, 5:21 PM
A
ST SERIES - MINIATURE TOGGLE SWITCHES
15/32" threaded bushing - panel mounting
Single pole
POWER CKT.
MODEL NO.
ST1-1T1M4ZQ
ST1-2T1M4ZQ
ST1-3T1M4ZQ
ST1-4T1M4ZQ
ST1-5T1M4ZQ
Key
way
UL MODEL NO.
UL11T1M4ZQ
UL12T1M4ZQ
UL13T1M4ZQ
UL14T1M4ZQ
UL15T1M4ZQ
ON
ON
MOM
ON
ON
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
SINGLE POLE
Terminal numbers
for reference only
Double pole
SINGLE
POLE
WITH T1
ACTUATOR
DOUBLE
POLE
WITH T2
ACTUATOR
ST2-1T1M4ZQ
UL21T1M4ZQ
ST2-2T1M4ZQ
UL22T1M4ZQ
ST2-3T1M4ZQ
UL23T1M4ZQ
ST2-4T1M4ZQ
UL24T1M4ZQ
ST2-5T1M4ZQ
UL25T1M4ZQ
ST2-6T1M4ZQ
UL26T1M4ZQ
ST2-7T1M4ZQ
UL27T1M4ZQ
ST2-8T1M4ZQ
UL28T1M4ZQ
Terminals connected (-6, -7 & -8)
DOUBLE POLE
DRY CKT.
MODEL NO.
ST1-1L3S3V30B
ST1-2L3S3V30B
ST1-3L3S3V30B
ST1-4L3S3V30B
ST1-5L3S3V30B
Key
way
Straight p.c. terminals with bracket - p.c. mounting
Single pole
UL MODEL NO.
UL11L3S3V30Q
UL12L3S3V30Q
UL13L3S3V30Q
UL14L3S3V30Q
UL15L3S3V30Q
ON
ON
MOM
ON
ON
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
SINGLE
POLE
DOUBLE
POLE
Double pole
ST2-1L3S3V30B UL21L3S3V30Q
ST2-2L3S3V30B UL22L3S3V30Q
ST2-3L3S3V30B UL23L3S3V30Q
ST2-4L3S3V30B UL24L3S3V30Q
ST2-5L3S3V30B UL25L3S3V30Q
ST2-6L3S3V30B UL26L3S3V30Q
ST2-7L3S3V30B UL27L3S3V30Q
ST2-8L3S3V30B UL28L3S3V30Q
Terminals connected (-6, -7 & -8)
SINGLE POLE
A48
Terminal numbers
for reference only
DOUBLE POLE
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
A45-A58
48
09:09:2000, 5:21 PM
ST SERIES - MINIATURE TOGGLE SWITCHES
Horizontal right angle p.c. terminals - p.c. mounting
Single pole
DRY CKT.
MODEL NO.
ST1-1L3S3AB
ST1-2L3S3AB
ST1-3L3S3AB
ST1-4L3S3AB
ST1-5L3S3AB
Key
way
A
UL MODEL NO.
UL11L3S3AQ
UL12L3S3AQ
UL13L3S3AQ
UL14L3S3AQ
UL15L3S3AQ
ON
ON
MOM
ON
ON
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
SINGLE
POLE
DOUBLE
POLE
Double pole
ST2-1L3S3AB
UL21L3S3AQ
ST2-2L3S3AB
UL22L3S3AQ
ST2-3L3S3AB
UL23L3S3AQ
ST2-4L3S3AB
UL24L3S3AQ
ST2-5L3S3AB
UL25L3S3AQ
ST2-6L3S3AB
UL26L3S3AQ
ST2-7L3S3AB
UL27L3S3AQ
ST2-8L3S3AB
UL28L3S3AQ
Terminals connected (-6, -7 & -8)
SINGLE POLE
Terminal numbers
for reference only
DOUBLE POLE
DRY CKT.
MODEL NO.
ST1-1L3S3V-1B
ST1-2L3S3V-1B
ST1-3L3S3V-1B
ST1-4L3S3V-1B
ST1-5L3S3V-1B
Key
way
Vertical right angle p.c. terminals - p.c. mounting
Single pole
UL MODEL NO.
UL11L3S3V-1Q
UL12L3S3V-1Q
UL13L3S3V-1Q
UL14L3S3V-1Q
UL15L3S3V-1Q
ON
ON
MOM
ON
ON
ON
ON
MOM
ON
ON
ON
ON
MOM
1-2,
4-5
NONE
OFF
OFF
OFF
NONE
NONE
OFF
OFF
OFF
NONE
ON
ON
ON
1-2,
5-6
ON
ON
MOM
MOM
MOM
ON
ON
MOM
MOM
MOM
ON
MOM
MOM
2-3,
5-6
SINGLE
POLE
DOUBLE
POLE
Double pole
ST2-1L3S3V-1B UL21L3S3V-1Q
ST2-2L3S3V-1B UL22L3S3V-1Q
ST2-3L3S3V-1B UL23L3S3V-1Q
ST2-4L3S3V-1B UL24L3S3V-1Q
ST2-5L3S3V-1B UL25L3S3V-1Q
ST2-6L3S3V-1B UL26L3S3V-1Q
ST2-7L3S3V-1B UL27L3S3V-1Q
ST2-8L3S3V-1B UL28L3S3V-1Q
Terminals connected (-6, -7 & -8)
SINGLE POLE
Terminal numbers
for reference only
DOUBLE POLE
A49
APEM
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (781) 245-4531 E-mail: info@apem.com
A45-A58
49
09:09:2000, 5:21 PM
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