ZE/ZV/ZV2
ZE/ZV/ZV2
Enclosed Limit Switches
Large Switching Capacity and
Long Service Life
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15-amp, 125 VAC switching capacity
Wide selection of actuators
Rugged diecast housing
Sealed (booted) switches meet NEMA
types 1, 2, 3, 4 and 5
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Three mounting styles available:
• Side mounting (ZE)
• Diagonal side mounting (ZV2) is ideal for
gang mounting several switches
• Flanged base mounting (ZV)
ZE/ZV/ZV2
Ordering Information
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SIDE-MOUNTING SWITCHES
Actuators
Plunger
Roller plunger
Cross roller plunger
Roller arm lever
One-way action arm lever
Rod lever
Coil spring
General-purpose
ZE-Q-2S
ZE-Q22-2S
ZE-Q21-2S
ZE-QA2-2S
ZE-QA277-2S
ZE-QCL-2S
—
Sealed (booted)
ZE-N-2S
ZE-N22-2S
ZE-N21-2S
ZE-NA2-2S
ZE-NA277-2S
ZE-NCL-2S
ZE-NJ-2S
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DIAGONAL SIDE-MOUNTING SWITCHES
Actuators
Plunger
Roller plunger
Cross roller plunger
Roller arm lever
One-way action arm lever
Rod lever
Coil spring
General-purpose
ZV2-Q-2S
ZV2-Q22-2S
ZV2-Q21-2S
ZV2-QA2-2S
ZV2-QA277-2S
ZV2-QCL-2S
—
Sealed (booted)
ZV2-N-2S
ZV2-N22-2S
ZV2-N21-2S
ZV2-NA2-2S
ZV2-NA277-2S
ZV2-NCL-2S
ZV2-NJ-2S
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FLANGED BASE-MOUNTING SWITCHES
Actuators
Plunger
Roller plunger
Cross roller plunger
Roller arm lever
One-way action arm lever
Rod lever
Coil spring
General-purpose
ZV-Q-2S
ZV-Q22-2S
ZV-Q21-2S
ZV-QA2-2S
ZV-QA277-2S
ZV-QCL-2S
—
Sealed (booted)
ZV-N-2S
—
—
ZV-NA2-2S
ZV-NA277-2S
ZV-NCL-2S
ZV-NJ-2S
2
ZE/ZV/ZV2
ZE/ZV/ZV2
Construction
Plunger
Case
Rubber cap and
clamping band
Built-in switch
Terminals
1/2-14 NPSM
conduit entrance
Terminal
access
cover
Specifications
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RATINGS
Maximum Carrying Currents
Rated
voltage
125 VAC
250 VAC
480 VAC
125 VDC
250 VDC
Non-inductive load (amps)
Resistive load
Lamp load
NC
NO
NC
NO
15
15
3
1.5
15
15
2.5
1.25
10
10
1.5
0.75
0.5
0.5
0.5
0.5
0.25
0.25
0.25
0.25
Inductive load (amps)
Inductive load
Motor load
NC
NO
NC
NO
15
15
5
2.5
15
15
3
1.5
6
6
1.5
0.75
0.05
0.05
0.05
0.05
0.03
0.03
0.03
0.03
Inrush current (amps)
NC
NO
30 max. 15 max.
Note:
1. Inductive load has a power factor of 0.4 minimum (AC) and a time constant of 7 msec (DC).
2. Lamp load has an inrush current of 10 times the steady-state current, while motor load has an inrush current of 6 times the steady-
state current.
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CHARACTERISTICS
Enclosure
rating
UL
NEMA
IEC 144
Mechanical life
Ambient operating temperature
Vibration
Shock
Malfunction durability
Malfunction durability
Mechanical durability
Types 3, 4, and 13
Types 1, 2, 3, 4, 5 for "-N types"; Type 1 for "-Q" types; Type 13 for ZV2-Q models
IP65 for "-N types"; IP50 for "-Q types"
10 million operations min.; 100,000 operations min. for ZE-NRN-S and ZV-NRN-S
-10° to 80°C (14° to 176°F)
10 to 55 Hz, 1.5 mm (0.06 in) double amplitude
20 G
100 G
3
ZE/ZV/ZV2
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OPERATING CHARACTERISTICS
Legend:
OF = Operating Force (max.); RF = Reset Force (min.); OT = Overtravel (min.); PT = Pretravel;
MD = Movement Differential (max.); OP = Operating Position
ZE/ZV/ZV2
ZE-Q General Purpose and ZE-N Sealed, Side Mounting Switches
Part number
ZE-Q-2S
ZE-Q22-2S
ZE-Q21-2S
ZE-QA2-2S
Description
Pin plunger
Roller plunger
Cross roller plunger
Roller arm lever
OF
250 to 350 g
(8.8 to 12.3 oz.)
250 to 350 g
(8.8 to 12.3 oz.)
250 to 350 g
(9.8 to 12.3 oz.)
570 g
(20.1 oz.)
570 g
(20.1 oz.)
153 g
(5.4 oz.)
800 g
(28.2 oz.)
500 g
(17.6 oz.)
500 g
(17.6 oz.)
640 g
(22.6 oz.)
640 g
(22.6 oz.)
170 g
(6.0 oz.)
150 g
(5.3 oz.)
RF
114 g
(4.0 oz.)
114 g
(4.0 oz.)
114 g
(4.0 oz.)
170 g
(6.0 oz.)
170 g
(6.0 oz.)
45 g
(1.6 oz.)
240 g
(8.5 oz.)
100 g
(3.5 oz.)
100 g
(3.5 oz.)
230 g
(8.1 oz.)
230 g
(8.1 oz.)
60 g
(2.1 oz.)
—
OT
5.5 mm
(0.217 in)
3.6 mm
(0.142 in)
3.6 mm
(0.142 in)
6 mm
(0.236 in)
6 mm
(0.236 in)
22 mm
(0.866 in)
5 mm
(0.197 in)
3.5 mm
(0.138 in)
3.5 mm
(0.138 in)
6 mm
(0.236 in)
6 mm
(0.236 in)
22 mm
(0.866 in)
—
PT
0.4 mm
(0.016 in)
0.5 mm
(0.020 in)
0.5 mm
(0.020 in)
4 mm
(0.157 in)
4 mm
(0.157 in)
15 mm
(0.591 in)
2 mm
(0.079 in)
1 mm
(0.039 in)
1 mm
(0.039 in)
5 mm
(0.197 in)
5 mm
(0.197 in)
18.5 mm
(0.728 in)
15°
MD
0.05 mm
(0.002 in)
0.05 mm
(0.002 in)
0.05 mm
(0.002 in)
0.4 mm
(0.016 in)
0.4 mm
(0.016 in)
1.5 mm
(0.059 in)
0.1 mm
(0.004 in)
0.12 mm
(0.005 in)
0.12 mm
(0.005 in)
0.4 mm
(0.016 in)
0.4 mm
(0.016 in)
1.5 mm
(0.059 in)
—
OP
38.2
±0.8
mm
(1.50
±0.03
in)
49.7
±1
mm
(1.96
±0.04
in)
49.7
±1
mm
(1.96
±0.04
in)
—
—
—
45.8
±0.8
mm
(1.80
±0.03
in)
49.7
±0.8
mm
(1.96
±0.03
in)
49.7
±0.8
mm
(1.96
±0.03
in)
—
—
—
—
ZE-QA277-2S One-way action arm lever
ZE-QCL-2S
ZE-N-2S
ZE-N22-2S
ZE-N21-2S
ZE-NA2-2S
Rod lever
Sealed pin plunger
Sealed roller plunger
Sealed cross roller plunger
Sealed roller arm lever
ZE-NA277-2S Sealed one-way action
arm lever
ZE-NCL-2S
Sealed rod lever
ZE-NJ-2S
Sealed coil spring
ZV2-Q General Purpose and ZV2-N Sealed, Diagonal Side Mounting Switches
Part number
ZV2-Q-2S
ZV2-Q22-2S
ZV2-Q21-2S
ZV2-QA2-2S
ZV2-QA277-2S
ZV2-QCL-2S
ZV2-N-2S
ZV2-N22-2S
ZV2-N21-2S
ZV2-NA2-2S
ZV2-NA277-2S
ZV2-NCL-2S
ZV2-NJ-2S
Description
Pin plunger
Roller plunger
Cross roller plunger
Roller arm lever
One-way action arm lever
Rod lever
Sealed pin plunger
Sealed roller plunger
Sealed cross roller plunger
Sealed roller arm lever
Sealed one-way action
arm lever
Sealed rod lever
Sealed coil spring
OF
250 to 350 g
(8.8 to 12.3 oz.)
250 to 350 g
(8.8 to 12.3 oz.)
250 to 350 g
(9.8 to 12.3 oz.)
570 g
(20.1 oz.)
570 g
(20.1 oz.)
153 g
(5.4 oz.)
800 g
(28.2 oz.)
500 g
(17.6 oz.)
500 g
(17.6 oz.)
640 g
(22.6 oz.)
640 g
(22.6 oz.)
170 g
(6.0 oz.)
150 g
(5.3 oz.)
RF
114 g
(4.0 oz.)
114 g
(4.0 oz.)
114 g
(4.0 oz.)
170 g
(6.0 oz.)
170 g
(6.0 oz.)
45 g
(1.6 oz.)
240 g
(8.5 oz.)
100 g
(3.5 oz.)
100 g
(3.5 oz.)
230 g
(8.1 oz.)
230 g
(8.1 oz.)
60 g
(2.1 oz.)
—
OT
5.5 mm
(0.217 in)
3.6 mm
(0.142 in)
3.6 mm
(0.142 in)
6 mm
(0.236 in)
6 mm
(0.236 in)
22 mm
(0.866 in)
5 mm
(0.197 in)
3.5 mm
(0.138 in)
3.5 mm
(0.138 in)
6 mm
(0.236 in)
6 mm
(0.236 in)
22 mm
(0.866 in)
—
PT
0.4 mm
(0.016 in)
0.5 mm
(0.020 in)
0.5 mm
(0.020 in)
4 mm
(0.157 in)
4 mm
(0.157 in)
15 mm
(0.591 in)
2 mm
(0.079 in)
1 mm
(0.039 in)
1 mm
(0.039 in)
5 mm
(0.197 in)
5 mm
(0.197 in)
18.5 mm
(0.728 in)
15°
MD
0.05 mm
(0.002 in)
0.05 mm
(0.002 in)
0.05 mm
(0.002 in)
0.4 mm
(0.016 in)
0.4 mm
(0.016 in)
1.5 mm
(0.059 in)
0.1 mm
(0.004 in)
0.12 mm
(0.005 in)
0.12 mm
(0.005 in)
0.4 mm
(0.016 in)
0.4 mm
(0.016 in)
1.5 mm
(0.059 in)
—
OP
63.7
±0.8
mm
(2.51
±0.03
in)
75.2
±0.8
mm
(2.96
±0.03
in)
75.2
±0.8
mm
(2.96
±0.03
in)
—
—
—
71.4
±0.8
mm
(2.81±0.03 in)
35.7
±0.8
mm
(1.41
±0.03
in)
35.7
±0.8
mm
(1.41
±0.03
in)
—
—
—
—
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ZE/ZV/ZV2
Legend:
OF = Operating Force (max.); RF = Reset Force (min.); OT = Overtravel (min.); PT = Pretravel;
MD = Movement Differential (max.); OP = Operating Position
ZE/ZV/ZV2
ZV-Q General Purpose and ZV-N Sealed, Flanged Base Mounting Switches
Part number
ZV-Q-2S
ZV-Q22-2S
ZV-Q21-2S
ZV-QA2-2S
ZV-QA277-2S
ZV-QCL-2S
ZV-N-2S
ZV-NA2-2S
ZV-NA277-2S
ZV-NCL-2S
ZV-NJ-2S
Description
Pin plunger
Roller plunger
Cross roller plunger
Roller arm lever
One-way action arm lever
Rod lever
Sealed pin plunger
Sealed roller arm lever
Sealed one-way action
arm lever
Sealed rod lever
Sealed coil spring
OF
250 to 350 g
(8.8 to 12.3 oz.)
250 to 350 g
(8.8 to 12.3 oz.)
250 to 350 g
(9.8 to 12.3 oz.)
570 g
(20.1 oz.)
570 g
(20.1 oz.)
153 g
(5.4 oz.)
800 g
(28.2 oz.)
640 g
(22.6 oz.)
640 g
(22.6 oz.)
170 g
(6.0 oz.)
150 g
(5.3 oz.)
RF
114 g
(4.0 oz.)
114 g
(4.0 oz.)
114 g
(4.0 oz.)
170 g
(6.0 oz.)
170 g
(6.0 oz.)
45 g
(1.6 oz.)
240 g
(8.5 oz.)
230 g
(8.1 oz.)
230 g
(8.1 oz.)
60 g
(2.1 oz.)
—
OT
5.5 mm
(0.217 in)
3.6 mm
(0.142 in)
3.6 mm
(0.142 in)
6 mm
(0.236 in)
6 mm
(0.236 in)
22 mm
(0.866 in)
5 mm
(0.197 in)
6 mm
(0.236 in)
6 mm
(0.236 in)
22 mm
(0.866 in)
—
PT
0.4 mm
(0.016 in)
0.5 mm
(0.020 in)
0.5 mm
(0.020 in)
4 mm
(0.157 in)
4 mm
(0.157 in)
15 mm
(0.591 in)
2 mm
(0.079 in)
5 mm
(0.197 in)
5 mm
(0.197 in)
18.5 mm
(0.728 in)
15°
MD
0.05 mm
(0.002 in)
0.05 mm
(0.002 in)
0.05 mm
(0.002 in)
0.4 mm
(0.016 in)
0.4 mm
(0.016 in)
1.5 mm
(0.059 in)
0.1 mm
(0.004 in)
0.4 mm
(0.016 in)
0.4 mm
(0.016 in)
1.5 mm
(0.059 in)
—
OP
63.7
±0.8
mm
(2.51
±0.03
in)
75.2
±0.8
mm
(2.96
±0.03
in)
75.2
±0.8
mm
(2.96
±0.03
in)
—
—
—
71.4
±0.8
mm
(2.81±0.03 in)
—
—
—
—
Engineering Data
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ELECTRICAL SERVICE LIFE
Electrical operations (millions)
250 VAC, p.f. = 1
Switching current (amps)
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CONTACT RATINGS
15 A at 125, 250 and 480 VAC
1/8 HP at 125 VAC, 1/4 HP at 250 VAC
0.5 A at 125 VDC, 0.25 A at 250 VDC
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CONTACT RESISTANCE
15 mΩ max. (initial)
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ELECTRICAL APPROVALS
UL Recognized, File No. E76675
CSA Certified, File No. LR21642
Germanischer Lloyd, File No. 91819HH
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ZE/ZV/ZV2
ZE/ZV/ZV2
Operation
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CONTACT FORM
NC
COM
NO
COM
NO
NC
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TERMINAL ARRANGEMENT
Dimensions
Unit: mm (inch)
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ZE SIDE-MOUNTING SWITCHES
ZE-Q-2S Plunger Switch
ZE-Q22-2S Roller Plunger Switch
ZE-Q21-2S Cross Roller Plunger Switch
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