Omron XE Datasheet page 8

Sealed Roller Arm Lever
ZE-NA2-2, XE-NA2-2
One-way Action Sealed Roller Arm Lever
ZE-NA277-2, XE-NA277-2
Base Mounting/Diagonal Side Mounting
Plunger
ZV(2)-Q-2, XV(2)-Q-2
F-126
Enclosed Switches
19.1 dia. × 7.9 (see note 1)
(23.1)
JIS B0202
G1/2
Effective thread:
Two, M4 4 threads min.
(length: 45)
17
23
25.4±0.3
18.7 dia. × 9 (see note 1)
(40)
JIS B0202
G1/2
Effective thread:
4 threads min.
Two, M4
17
(length: 45)
23
25.4±0.3
Mounting Hole
25.4±0.1
Two, 4.3±0.2 dia. holes
12R (see note 1.)
JIS B0202
G1/2 Ef-
fective
thread: 4
threads min.
23
3
25.4±0.3
+0.2
Two, 5.4 dia. holes (see note 2)
0
ZE/ZV/XE/XV
(See note 2)
39.7
53.4±0.8
19
19.3
25.5
2.1
Note: 1. Stainless steel roller
±0.1
24
2. Adjustable between 0° and 225°
25.4±0.12
86
← Operates in this direction only
(See note 2)
39.7
17.4R
53.4±0.8
19.3
19
25.5
2.1
24
±0.12
25.4±0.12
86
Two, 4.3 dia.
mounting holes or
M4 screw holes
t = 3 (ZV-Q-2/XV-Q-2 flange)
53R
41.3±0.2 54
±
10.5 0.3
36.6
PT
26.1
17
OP (see note 3)
5
31±0.2
OP (see note 4)
75±0.2
5.5
86
Note: 1. Stainless steel roller
2. Adjustable between 0° and 225°
Note: 1. Stainless steel plunger
2. Only the ZV2-Q-2 and
XV2-Q-2 incorporate
mounting holes.
3. OP for ZV2-Q-2 and
XV2-Q-2 is 24.2 0.8 mm.