GENERAL PURPOSE
Basic Switch
General Purpose Basic Switch
High precision basic switch in a variety
of styles
s
Wide margins of operating conditions
increase the operating speed range
s
Available in general purpose and drip-
proof types
s
Z
Ordering Information
Pin plunger
Slim spring
plunger
Short spring
plunger
Spring
plunger
Panel mount
plunger
Panel mount
roller plunger
Panel mount
cross roller plunger
Hinge lever
Low-force
hinge lever
Low-force wire
hinge lever
Short hinge
roller lever
Hinge roller
lever
Unidirectional
short hinge
roller lever
Flexible rod
GENERAL PURPOSE TYPE
Standard
Operating
Actuator
Pin plunger
Slim spring plunger
Short spring plunger
Panel mount plunger
Panel mount roller plunger
Panel mount cross roller plunger
Hinge lever
Low-force hinge lever
Short hinge roller lever
Hinge roller lever
Unidirectional short hinge roller lever
Parallel
Low OF
Low OP
Middle OP
Characteristics
Rated Current
15 A
15 A
15 A
15 A
15 A
15 A
15 A
15 A
15 A
15 A
15 A
Part Number
Solder Terminal
Z-15G
Z-15GS
Z-15GD
Z-15GQ
Z-15GQ22
Z-15GQ21
Z-15GW
Z-15GW4
Z-15GW22
Z-15GW2
Z-15GW2277
Screw Terminal
Z-15G-B
Z-15GS-B
Z-15GD-B
Z-15GQ-B
Z-15GQ22-B
Z-15GQ21-B
Z-15GW-B
Z-15GW4-B
Z-15GW22-B
Z-15GW2-B
Z-15GW2277-B
Low OF
Z
GENERAL PURPOSE TYPE
High-sensitivity
Operating
Actuator
Pin plunger
Low-force hinge lever
Low-force, wire hinge lever
Short hinge roller lever
DRIP-PROOF TYPE
Standard
Operating
Characteristics
Rated
Current
15 A
15 A
15 A
15 A
15 A
15 A
15 A
15 A
15 A
15 A
15 A
Contact
Gap
0.5 mm
0.5 mm
0.5 mm
0.5 mm
0.5 mm
0.5 mm
0.5 mm
0.5 mm
0.5 mm
0.5 mm
0.5 mm
Part Number
Solder Terminal
Z-15GS55
Z-15GD55
Z-15GK55
Z-15GK355
Z-15GQ55
—
—
Z-15GW55
Z-15GW2255
Z-15GW255
Z-15GNJ55
Characteristics
Rated Current
15 A
15 A
15 A
15 A
Part Number
Solder Terminal
—
—
Z-15HW78
—
Screw Terminal
Z-15H-B
Z-15HW24-B
Z-15HW78-B
Z-15HW22-B
Z
Low OF
Actuator
Slim spring plunger
Short spring plunger
Spring plunger
Panel mount plunger
Panel mount roller plunger
Panel mount cross roller plunger
Hinge lever
Short hinge roller lever
Hinge roller lever
Flexible rod
DRIP-PROOF TYPE
High-sensitivity
Screw Terminal
Z-15GS55-B
Z-15GD55-B
Z-15GK55-B
Z-15GK355-B
Z-15GQ55-B
Z-15GQ2255-B
Z-15GQ2155-B
Z-15GW55-B
Z-15GW2255-B
Z-15GW255-B
Z-15GNJ55-B
Middle OP
High OP
Middle OP
Low OF
Parallel
High OF
Operating
Actuator
Panel mount plunger
Flexible rod
Characteristics
Middle OP
High OF
Rated
Current
15 A
15 A
Contact
Gap
Part Number
Solder Terminal
Screw Terminal
Z-15HQ55-B
Z-15HNJS55-B
0.25 mm
—
0.25 mm
—
Note: For smaller mounting hole types, please consult OMRON.
s
BASIC CONTACT FORM
Type
General purpose
Contact gap
H: 0.25 mm
(high sensitivity)
G: 0.5 mm (standard)
H: 0.25 mm
(high sensitivity)
G: 0.5 mm (standard)
Features
Pin plunger and lever types available.
Drip-proof and flexible rod types are also available.
The pin plunger is sealed from the other switch mechanisms by a resilient rubber,
and the case and cover are sealed by adhesive so that the switch is resistant to
humidity, oil and dust. The degree of protection conforms to IEC IP63.
Drip-proof
Basic Contact form
2
Z
Z
Specifications
Standard type (except flexible rod types)
Non-inductive load (A)
Resistive load
Lamp load
NC
15 (10)
15 (10)
10
15
15
6
0.5
0.25
15
15
2
0.4
0.2
NO
—
—
—
—
—
—
—
—
—
—
—
—
—
NC
3
2.5
1.5
3
3
3
0.5
0.25
3
3
2
0.4
0.2
NO
1.5
1.25
0.75
1.5
1.5
1.5
0.5
0.25
1.5
1.5
1.4
0.4
0.2
Inductive load (A)
Inductive load
NC
15 (10)
15 (10)
6
15
10
5
0.05
0.03
15
10
1
0.03
0.02
NO
—
—
—
—
—
—
—
—
—
—
—
—
—
Contact
gap
G,H
Rated
voltage
125 VAC
250 VAC
500 VAC
8 VDC
14 VDC
30 VDC
125 VDC
250 VDC
8 VDC
14 VDC
30 VDC
125 VDC
250 VDC
Motor load
NC
5
3
1.5
5
5
5
0.05
0.03
5
5
1
0.03
0.02
NO
2.5
1.5
0.75
2.5
2.5
2.5
0.05
0.03
2.5
2.5
1
0.03
0.02
Inrush current (A)
NC
30 max.
NO
15 max.
G
H
Standard flexible rod types
Non-inductive load (A)
Resistive load
Lamp load
NC
NO
NC
NO
15
15
15
15
2
0.4
0.2
—
—
—
—
—
—
—
2
1
2
2
2
0.4
0.2
1
0.5
1
1
1
0.4
0.2
Inductive load (A)
Inductive load
NC
NO
7
5
7
7
1
0.03
0.02
—
—
—
—
—
—
—
Rated
voltage
125 VAC
250 VAC
8 VDC
14 VDC
30 VDC
125 VDC
250 VDC
Motor load
NC
NO
2.5
1.5
3
3
1
0.03
0.02
2
1
1.5
1.5
0.5
0.03
0.02
Inrush current (A)
NC
NO
30 max.
15 max.
s
CONSTRUCTION
Drip-proof type
Rubber cap protects the built-in switch from
water and dust
Fixed contact (NC)
Glued surface (adhesive is filled between
case and cover)
Movable contact
Spring pivot
Fixed contact (NC)
Movable spring
3
Z
Z
Characteristics
Operating speed
Operating frequency
Insulation resistance
Contact resistance
Dielectric strength (VAC)
G contact gap model
H contact gap model
Mechanical
Electrical
Standard
(except flexible rod types)
0.01 mm to 1 m/second
(see note 2)
240 operations/min.
20 operations/min.
100 MΩ min. (at 500 VDC)
50 mΩ max. (initial)
Standard flexible rod types
(coil spring and steel wire type)
1 mm to 1 m/second
120 operations/min.
20 operations/min.
15 mΩ max. (initial)
1,000 VAC, 50/60 Hz for 1 minute between terminals of same polarity
600 VAC, 50/60 Hz for 1 minute
2,000 VAC, 50/60 Hz for 1 minute between current carrying metal parts and
ground and between each terminal and non-current carrying metal parts
10 to 55 Hz, 1.5 mm
double amplitude
(see note 4)
1,000 m/s
2
min. (approx. 100 g)
300 m/s
2
min. (approx. 30 g)
-25° to 80°C (with no icing)
-15° to 80°C (with no icing)
35% to 85% RH
35% to 95% RH
G, H contact gap models
20,000,000 operations min.
(see note 4)
G, H contact gap models
500,000 operations min.
(see note 2)
Approx. 22 to 58 g
1,000,000 operations min.
100,000 operations min.
Approx. 42 to 48 g
(see note 3)
Vibration
Shock
Ambient temperature
Humidity
Service life
Malfunction
Mechanical durability
Malfunction
Standard types
Drip-proof types
Standard types
Drip-proof types
Mechanical
Electrical
10 to 20 Hz, 1.5 mm
double amplitude
50 m/s
2
min. (approx. 5 g)
Weight
Note: 1.
2.
3.
4.
Data shown are of initial value.
Apply to the pin plunger models or the pin plunger of the lever models.
Apply to Z-15G.
Apply to the pin plunger models.
s
ACCESSORIES
(order separately)
Operating Characteristics (when used with Z-15)
ZAA-1
w/Z-15G-B
500 g
170 g
—
12.7 mm
2.2 mm
34.5 mm
28.9±1.6 mm
ZAA-2
w/Z-15G-B
500 g
170 g
—
12.7 mm
2.2 mm
46.1 mm
40.4±1.6 mm
Characteristics
OF max.
RF min.
PT max.
OT min.
MD max.
FP max.
OP
Terminal enclosures - Standard models
Material
Phenolic resin
Metal
Polyvinyl chloride
Mounting method
Side mounting
Side mounting
Side mounting
For solder terminal
AP-A
AP1-A
AP-Z
For screw terminal
AP-B
AP1-B
AP-Z
Remarks
—
Use in conjunction with AP-A and AP-B
Excels in safety and dust-proofing property
4
Z
s
CHARACTERISTIC DATA
Mechanical service life
Z-15G
Electrical service life
Z-15G
Z
Number of operations (x10
6
)
Overtravel (mm)
Number of operations (x10
4
)
Switching current (A)
5
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