AH7
Discontinued
VERSITILE
HIGH PERFORMANCE
MINIATURE SWITCHES
AH7 (NV) SWITCHES
(Heat resistant type)
TYPICAL APPLICATIONS
• Home appliances
• Vending machines
• Amusement and communication
equipment
• Copiers
• General industrial machines
We have introduced Cadmium free type
products to reduce the material which is
not good for our environment. (The suffix
“F” should be added to the part number.)
(Note: The Suffix “F” is required only for
Ag alloy contact type. The Au clad
contact type is originally Cadmium free,
the suffix “F” is not required.)
If you are still using Cadmium containing
parts, which don’t have “F” on the suffix
of the part number, please use Cadmium
free parts from now on. The life of the
Cadmium free products may be shorter
than the Cadmium containing parts
based on the load condition, so please
evaluate the Cadmium free parts with
your actual application before use.
FEATURES
• Extra long-life spring mechanism
—More than 10
7
mechanical operations,
10
5
electrical
• High contact rating of 15 Amps with
an operating force of only 200 g
• Safety insulation guard types
available
• Available in a wide operating force
and capacity range
• UL/CSA/VDE/SEMKO approved
RoHS Directive compatibility information
http://www.nais-e.com/
ORDERING INFORMATION
Ex. AH7
Type of
switch
NV switch
Contact
arrangement
Terminal
Actuators
0: Pin plunger
1: Short hinge
lever
2: Hinge lever
3: Long hinge
lever
4: Simulated
roller lever
5: Short roller
lever
6: Roller lever
Operating force
by pin plunger
(max.)
∗1
Agency standard
9: UL/CSA 6
×
10
3
rated
8: VDE/SEMKO
(VDE is not available for
Side COM terminal SPDT
and Side COM terminal
SPST-NO type.)
Contact
F: Cadmium free
(F is required only for
silver alloy contact
type. F is not required
for gold clad contact
type as it is originally
cadmium free.)
1: Bottom COM
2: Solder terminal
terminal SPDT
5: .187 Quick-connect/
2: Bottom COM
solder terminal
terminal SPST-NC 8: .250 Quick-connect
3: Bottom COM
terminal
terminal SPST-NO
4: Side COM
terminal SPDT
5: Side COM
terminal SPST-NC
6: Side COM
terminal SPST-NO
Type
∗1
0.49N 0.98N 1.96N 2.94N 3.92N
.187 Quick connect/solder terminal 356
456
Ag alloy contact Solder terminal
356
456
555
655
755
Heat Resistant type
.250 Quick connect terminal
–
–
Au clad contact .187 Quick connect/solder terminal 362
462
562
–
–
72
04/2007
AH7
CONTACT ARRANGEMENT
NC
NO
COM
TERMINALS
1. .187 Quick-connect/solder terminal
1) Bottom COM terminal
2. Solder terminal
1) Bottom COM terminal
3. .250 Quick-connect terminal
1) Bottom COM terminal
mm
3.4
(10)
t=0.5
3-.187 Quick-connect terminal
t=0.5
(6.5)
3.4
2.35
6°
(11)
3.7
t=0.8
3-.250 Quick-connect terminal
2) Side COM terminal
2)Terminal portion dimensions
6.5
4
2.4 dia.
2) Terminal portion dimensions
8.05
3.4
1.65 dia.
6.35
±0.1
(10)
7
3) Terminal portion dimensions
6.35
3.2*
4.75
±0.1
2.4 dia. 1.6 dia.
6.4
* Indicating for the center of 1.6 dia.
TABLE OF PRODUCT TYPES
Contact arrangement
Types
Contact
rating
SPST- SPST-
SPDT
NC
NO
Schematic
Bottom
COM
terminal
Side
terminal
.187
Quick-
connect/
solder
terminal
Terminals
Solder
terminal
.250
Quick-
connect
terminal
Operating force, max.
0.49N 0.98N 1.96N 2.94N 3.92N
15A 250V
AC
Heat resistant
type
10A 250V
AC
5A 250V
AC
Heat resistant
type
(Low-level
circuit type)
3A 250V
AC
—
—
—
—
—
—
—
—
—
—
—
—
04/2007
73
AH7
PRODUCT TYPES
1. Heat resistant type (Ag alloy contact type)
.187 Quick-connect/solder terminal
[SPDT type]
Actuators
Operating
force, max.
0.49N
0.98N
1.96N
2.94N
3.92N
0.59N
1.08N
2.16N
3.14N
4.12N
0.29N
0.59N
1.18N
1.77N
2.35N
0.15N
0.29N
0.59N
0.88N
1.18N
0.29N
0.59N
1.18N
1.77N
2.35N
0.59N
1.08N
Short roller lever
2.16N
3.14N
4.12N
0.29N
0.59N
1.18N
1.77N
2.35N
Bottom COM
terminal
AH7150356*F
AH7150456*F
AH7150555*F
AH7150655*F
AH7150755*F
AH7151356*F
AH7151456*F
AH7151555*F
AH7151655*F
AH7151755*F
AH7152356*F
AH7152456*F
AH7152555*F
AH7152655*F
AH7152755*F
AH7153356*F
AH7153456*F
AH7153555*F
AH7153655*F
AH7153755*F
AH7154356*F
AH7154456*F
AH7154555*F
AH7154655*F
AH7154755*F
AH7155356*F
AH7155456*F
AH7155555*F
AH7155655*F
AH7155755*F
AH7156356*F
AH7156456*F
AH7156555*F
AH7156655*F
AH7156755*F
Side COM
terminal
AH7450356*F
AH7450456*F
AH7450555*F
AH7450655*F
AH7450755*F
AH7451356*F
AH7451456*F
AH7451555*F
AH7451655*F
AH7451755*F
AH7452356*F
AH7452456*F
AH7452555*F
AH7452655*F
AH7452755*F
AH7453356*F
AH7453456*F
AH7453555*F
AH7453655*F
AH7453755*F
AH7454356*F
AH7454456*F
AH7454555*F
AH7454655*F
AH7454755*F
AH7455356*F
AH7455456*F
AH7455555*F
AH7455655*F
AH7455755*F
AH7456356*F
AH7456456*F
AH7456555*F
AH7456655*F
AH7456755*F
Short roller lever
[SPST-NC type]
Actuators
Operating
force, max.
0.49N
0.98N
1.96N
2.94N
3.92N
0.59N
1.08N
2.16N
3.14N
4.12N
0.29N
0.59N
1.18N
1.77N
2.35N
0.15N
0.29N
0.59N
0.88N
1.18N
0.29N
0.59N
1.18N
1.77N
2.35N
0.59N
1.08N
2.16N
3.14N
4.12N
0.29N
0.59N
1.18N
1.77N
2.35N
Bottom COM
terminal
AH7250356*F
AH7250456*F
AH7250555*F
AH7250655*F
AH7250755*F
AH7251356*F
AH7251456*F
AH7251555*F
AH7251655*F
AH7251755*F
AH7252356*F
AH7252456*F
AH7252555*F
AH7252655*F
AH7252755*F
AH7253356*F
AH7253456*F
AH7253555*F
AH7253655*F
AH7253755*F
AH7254356*F
AH7254456*F
AH7254555*F
AH7254655*F
AH7254755*F
AH7255356*F
AH7255456*F
AH7255555*F
AH7255655*F
AH7255755*F
AH7256356*F
AH7256456*F
AH7256555*F
AH7256655*F
AH7256755*F
Side COM
terminal
AH7550356*F
AH7550456*F
AH7550555*F
AH7550655*F
AH7550755*F
AH7551356*F
AH7551456*F
AH7551555*F
AH7551655*F
AH7551755*F
AH7552356*F
AH7552456*F
AH7552555*F
AH7552655*F
AH7552755*F
AH7553356*F
AH7553456*F
AH7553555*F
AH7553655*F
AH7553755*F
AH7554356*F
AH7554456*F
AH7554555*F
AH7554655*F
AH7554755*F
AH7555356*F
AH7555456*F
AH7555555*F
AH7555655*F
AH7555755*F
AH7556356*F
AH7556456*F
AH7556555*F
AH7556655*F
AH7556755*F
Pin plunger
Pin plunger
Short hinge lever
Short hinge lever
Hinge lever
Hinge lever
Long hinge lever
Long hinge lever
Simulated roller lever
Simulated roller lever
Roller lever
Roller lever
Remark:
When ordering solder terminal, change the fifth digit of part number from “5” to “2”.
(ex.) AH7150555→AH7120555
*: When ordering international standard approved types, please insert following
number to the * marked position
9: UL/CSA 6×10
3
rated
8: VDE/SEMKO (VDE is not available for Side COM terminal SPDT and Side COM
terminal SPST-NO type.)
Remark:
When ordering solder terminal, change the fifth digit of part number from “5” to “2”.
(ex.) AH7150555→AH7120555
*: When ordering international standard approved types, please insert following
number to the * marked position
9: UL/CSA 6×10
3
rated
8: VDE/SEMKO (VDE is not available for Side COM terminal SPDT and Side COM
terminal SPST-NO type.)
74
04/2007
AH7
[SPST-NO type]
Actuators
Operating
force, max.
0.49N
0.98N
1.96N
2.94N
3.92N
0.59N
1.08N
2.16N
3.14N
4.12N
0.29N
0.59N
1.18N
1.77N
2.35N
0.15N
0.29N
0.59N
0.88N
1.18N
0.29N
0.59N
1.18N
1.77N
2.35N
0.59N
1.08N
Short roller lever
2.16N
3.14N
4.12N
0.29N
0.59N
1.18N
1.77N
2.35N
Bottom COM
terminal
AH7350356*F
AH7350456*F
AH7350555*F
AH7350655*F
AH7350755*F
AH7351356*F
AH7351456*F
AH7351555*F
AH7351655*F
AH7351755*F
AH7352356*F
AH7352456*F
AH7352555*F
AH7352655*F
AH7352755*F
AH7353356*F
AH7353456*F
AH7353555*F
AH7353655*F
AH7353755*F
AH7354356*F
AH7354456*F
AH7354555*F
AH7354655*F
AH7354755*F
AH7355356*F
AH7355456*F
AH7355555*F
AH7355655*F
AH7355755*F
AH7356356*F
AH7356456*F
AH7356555*F
AH7356655*F
AH7356755*F
Side COM
terminal
AH7650356*F
AH7650456*F
AH7650555*F
AH7650655*F
AH7650755*F
AH7651356*F
AH7651456*F
AH7651555*F
AH7651655*F
AH7651755*F
AH7652356*F
AH7652456*F
AH7652555*F
AH7652655*F
AH7652755*F
AH7653356*F
AH763456*F
AH7653555*F
AH7653655*F
AH7653755*F
AH7654356*F
AH7654456*F
AH7654555*F
AH7654655*F
AH7654755*F
AH7655356*F
AH7655456*F
AH7655555*F
AH7655655*F
AH7655755*F
AH7656356*F
AH7656456*F
AH7656555*F
AH7656655*F
AH7656755*F
Pin plunger
Short hinge lever
Hinge lever
Long hinge lever
Simulated roller lever
Roller lever
Remark:
When ordering solder terminal, change the fifth digit of part number from “5” to “2”.
(ex.) AH7150555→AH7120555
*: When ordering international standard approved types, please insert following
number to the * marked position
9: UL/CSA 6×10
3
rated
8: VDE/SEMKO (VDE is not available for Side COM terminal SPDT and Side COM
terminal SPST-NO type.)
04/2007
75
AH7
Solder terminal
[SPDT type]
Actuators
Operating
force, max.
0.49N
0.98N
1.96N
2.94N
3.92N
0.59N
1.08N
2.16N
3.14N
4.12N
0.29N
0.59N
1.18N
1.77N
2.35N
0.15N
0.29N
0.59N
0.88N
1.18N
0.29N
0.59N
1.18N
1.77N
2.35N
0.59N
1.08N
Short roller lever
2.16N
3.14N
4.12N
0.29N
0.59N
1.18N
1.77N
2.35N
Bottom COM
terminal
AH7120356*F
AH7120456*F
AH7120555*F
AH7120655*F
AH7120755*F
AH7121356*F
AH7121456*F
AH7121555*F
AH7121655*F
AH7121755*F
AH7122356*F
AH7122456*F
AH7122555*F
AH7122655*F
AH7122755*F
AH7123356*F
AH7123456*F
AH7123555*F
AH7123655*F
AH7123755*F
AH7124356*F
AH7124456*F
AH7124555*F
AH7124655*F
AH7124755*F
AH7125356*F
AH7125456*F
AH7125555*F
AH7125655*F
AH7125755*F
AH7126356*F
AH7126456*F
AH7126555*F
AH7126655*F
AH7126755*F
Side COM
terminal
AH7420356*F
AH7420456*F
AH7420555*F
AH7420655*F
AH7420755*F
AH7421356*F
AH7421456*F
AH7421555*F
AH7421655*F
AH7421755*F
AH7422356*F
AH7422456*F
AH7422555*F
AH7422655*F
AH7422755*F
AH7423356*F
AH7423456*F
AH7423555*F
AH7423655*F
AH7423755*F
AH7424356*F
AH7424456*F
AH7424555*F
AH7424655*F
AH7424755*F
AH7425356*F
AH7425456*F
AH7425555*F
AH7425655*F
AH7425755*F
AH7426356*F
AH7426456*F
AH7426555*F
AH7426655*F
AH7426755*F
Short roller lever
[SPST-NC type]
Actuators
Operating
force, max.
0.49N
0.98N
1.96N
2.94N
3.92N
0.59N
1.08N
2.16N
3.14N
4.12N
0.29N
0.59N
1.18N
1.77N
2.35N
0.15N
0.29N
0.59N
0.88N
1.18N
0.29N
0.59N
1.18N
1.77N
2.35N
0.59N
1.08N
2.16N
3.14N
4.12N
0.29N
0.59N
1.18N
1.77N
2.35N
Bottom COM
terminal
AH7220356*F
AH7220456*F
AH7220555*F
AH7220655*F
AH7220755*F
AH7221356*F
AH7221456*F
AH7221555*F
AH7221655*F
AH7221755*F
AH7222356*F
AH7222456*F
AH7222555*F
AH7222655*F
AH7222755*F
AH7223356*F
AH7223456*F
AH7223555*F
AH7223655*F
AH7223755*F
AH7224356*F
AH7224456*F
AH7224555*F
AH7224655*F
AH7224755*F
AH7225356*F
AH7225456*F
AH7225555*F
AH7225655*F
AH7225755*F
AH7226356*F
AH7226456*F
AH7226555*F
AH7226655*F
AH7226755*F
Side COM
terminal
AH7520356*F
AH7520456*F
AH7520555*F
AH7520655*F
AH7520755*F
AH7521356*F
AH7521456*F
AH7521555*F
AH7521655*F
AH7521755*F
AH7522356*F
AH7522456*F
AH7522555*F
AH7522655*F
AH7522755*F
AH7523356*F
AH7523456*F
AH7523555*F
AH7523655*F
AH7523755*F
AH7524356*F
AH7524456*F
AH7524555*F
AH7524655*F
AH7524755*F
AH7525356*F
AH7525456*F
AH7525555*F
AH7525655*F
AH7525755*F
AH7526356*F
AH7526456*F
AH7526555*F
AH7526655*F
AH7526755*F
Pin plunger
Pin plunger
Short hinge lever
Short hinge lever
Hinge lever
Hinge lever
Long hinge lever
Long hinge lever
Simulated roller lever
Simulated roller lever
Roller lever
Roller lever
Remark:
When ordering international standard approved types, please insert following
number to the * marked position
9: UL/CSA 6×10
3
rated
8: VDE/SEMKO (VDE is not available for Side COM terminal SPDT and Side COM
terminal SPST-NO type.)
Remark:
When ordering international standard approved types, please insert following
number to the * marked position
9: UL/CSA 6×10
3
rated
8: VDE/SEMKO (VDE is not available for Side COM terminal SPDT and Side COM
terminal SPST-NO type.)
76
04/2007
