Datasheet

4
A165E
Characteristics
*1. LED not mounted. (Test them with the LED removed.)
*2. Degree of protection from the front of the panel.
Operating Characteristics
Structure and Nomenclature
Type
Item
Emergency Stop Switch
Non-lighted
A165E-S/A165E-M
Lighted
A165E-LS/A165-LM
Non-lighted,
One-piece construction
A165E-U
Allowable operating
frequency
Mechanical 20 operations/minute max.
Electrical 10 operations/minute max.
Insulation resistance 100 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 Malfunction 10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms)
Shock resistance
Destruction 500 m/s
2
Malfunction
300 m/s
2
max.
(malfunction within 1 ms)
150 m/s
2
max.
(malfunction within 1 ms)
Durability
Mechanical 100,000 operations min.
Electrical 100,000 operations min.
Degree of protection IP65 Oil-resistant *2 IP65 *2 IP65 Oil-resistant *2
Electric shock protection class Class II
PTI (tracking characteristic) 175
Degree of contamination 3 (EN60947-5-1)
Weight Approx. 16 g (in case of 2NC(2) Switches)
Ambient operating temperature −10 to 55°C (with no icing or condensation)
Ambient operating humidity 35% to 85%
Ambient storage temperature −25 to 65°C (with no icing or condensation)
Type
Item
Characteristics of models
with separate construction
Characteristics of models
with one-piece construction
Operating force OF max. 14.7 N 14.7 N
Releasing torque RF max. 0.1 N·m 0.1 N·m
Pretravel PT 3.5±0.5 mm 3±0.5 mm
Switch Holder
Operation Unit
Color
Operation Unit Color
• Models with LED illumination: Red
• Non-lighted models * : Red, yellow, or gray
Degree of Protection
IP65 oil resistance
Specifications
For standard load
125 VAC, 5 A
250 VAC, 3 A
30 VDC, 3 A
Operation Unit
Switch
(The above figure is example of the
separate construction model.)
* Models with yellow or gray pushbutton colors cannot be used as emergency switches.