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 M

Ω 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

Malfunction

(malfunction within 1 ms)

(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 DPST-NC 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 force

RF min.

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.