Page top

Lead Contents

Emergency Stop Switch (16-dia.)

A165E

A165E

Separate Construction with Smallest Class of Depth in the World

Primary Contents



Switch Ratings

Models with Separate Construction

Rated voltageResistive load
125 VAC
250 VAC
30 VDC
5A
3A
3A

Note:Minimum applicable load: 5 VDC, 150 mA

Models with One-piece Construction

Rated voltageResistive load
125 VAC
250 VAC
30 VDC
1A
0.5A
1A

Note:Minimum applicable load: 5 VDC, 1 mA

LED Ratings

(Only for Models with LEDs)

Rated voltageRated currentOperation voltage
24 VAC/VDC8 mA24 VAC/VDC±5%

Characteristics

TypeEmergency Stop Switch
Non-lighted
A165E-S/A165E-M
Lighted
A165E-LS/A165-LM
Non-lighted,
One-piece construction
A165E-U
Allowable
operating
frequency
Mechanical20 operations/minute max.
Electrical10 operations/minute max.
Insulation resistance100 MΩ min. (at 500 VDC)
Dielectric
strength
Between terminals
of same polarity
1,000 VAC, 50/60 Hz for 1 min
Between terminals
of different polarity
2,000 VAC 50/60 Hz for 1 min
Between each
terminal and ground
2,000 VAC 50/60 Hz for 1 min
Between lamp
terminals
1,000 VAC, 50/60 Hz for 1 min *1---
Vibration
resistance
Malfunction10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms)
Shock
resistance
Destruction500 m/s2
Malfunction300 m/s2 max.
(malfunction within 1 ms)
150 m/s2 max.
(malfunction within 1 ms)
DurabilityMechanical100,000 operations min.
Electrical100,000 operations min.
Degree of protectionIP65 Oil-resistant *2IP65 *2IP65 Oil-resistant *2
Electric shock protection classClass II
PTI (tracking characteristic)175
Degree of contamination3 (EN60947-5-1)
WeightApprox. 16 g (in case of DPST-NC Switches)
Ambient operating temperature-10 to 55°C (with no icing or condensation)
Ambient operating humidity35% to 85%
Ambient storage temperature-25 to 65°C (with no icing or condensation)

*1.LED not mounted. (Test them with the LED removed.)

*2.Degree of protection from the front of the panel.

Operating Characteristics

TypeCharacteristics of models
with separate construction
Characteristics of models
with one-piece construction
Operating force OF max.14.7 N14.7 N
Releasing force RF min.0.1 Nm0.1 Nm
Pretravel PT3.5 ± 0.5 mm3 ± 0.5 mm

Caution: In the interenst of product improvement, specifications are subject to change without notice.