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Power Automation & Safety

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A4EG

Enabling Grip Switch

A4EG

Enabling grip switches are safety components used to prevent unexpected machine operation when workers perform maintenance or other non-routine tasks inside hazardous areas, such as areas inside protective shields.

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last update: September 24, 2012

Ratings

Section Enabling switch Emergency stop switch
(A4EG-BE2R041 only) 		Pushbutton
(A4EG-BM2B041 only)
Rated insulation voltage 250 V
Rated ON current 2.5 A 5 A 0.1 A
Rated load 24 VDC, 0.3 A (inductive load)
125 VAC, 1 A (resistive load)

EN certification rating:
AC-15 0.75 A/240 V
DC-13 0.55 A/125 V		 General rating:
125 VAC, 5 A (resistive load)
250 VAC, 3 A (resistive load)
30 VDC, 3 A (resistive load)

UL and cUL rating:
125 VAC, 5A
(inductive load, power factor: 0.75 to 0.8)
250 VAC, 3 A
(inductive load, power factor: 0.75 to 0.8)
30 VDC, 3 A (resistive load)

EN certification rating:
AC-12 3 A/250 V
DC-12 3 A/30 V		 General rating:
125 VAC, 0.1 A (resistive load)
8 VDC, 0.1 A (resistive load)
14 VDC, 0.1 A (resistive load)
30 VDC, 0.1 A (resistive load)

UL and cUL rating:
125 VAC, 0.1 A (resistive load)
30 VDC, 0.1 A (resistive load)

EN certification rating:
AC-12 0.1 A/125 V
DC-12 0.1 A/30 V
Minimum applicable load 24 VDC, 4 mA 5 VDC, 1 mA

Characteristics

Section Enabling switch Emergency stop switch
(A4EG-BE2R041 only) 		Pushbutton
(A4EG-BM2B041 only)
Degree of protection IP66 (A4EG-C000041), IP65 (A4EG-BE2R041, A4EG-BM2B041)
Operating section strength Operating direction:
200 N, 1 min		 Operating direction: 367 N, 1 min
Rotating direction: 0.49 Nm, 1 min		 Operating direction: 50 N, 1 min
Cable pull strength 30 N, 1 min
Allowable
operating
frequency 		Electrical 20 operations/minute max. 10 operations/minute max.
(set/reset for one operation)		 60 operations/minute max.
Mechanical 20 operations/minute max. 10 operations/minute max.
(set/reset for one operation)		 120 operations/minute max.
Electrical durability 100,000 operations min.
(rated load)		 100,000 operations min.
(set/reset for one operation)
(rated load)		 100,000 operations min. (rated load)
Mechanical durability OFF-ON-OFF (direct opening):
100,000 operations min.
OFF-ON:
1,000,000 operations min.		 100,000 operations min.
(set/reset for one operation)		 2,000,000 operations min.
Dielectric
strength 		Between
terminals of
the same
polarity 		2,500 VAC, 50/60 Hz,
1 minute
(impulse voltage)		 1,000 VAC, 50/60 Hz, 1 minute 1,000 VAC, 50/60 Hz, 1 minute
Between
terminals of
the different
polarity 		2,500 VAC, 50/60 Hz,
1 minute
(impulse voltage)		 2,000 VAC, 50/60 Hz, 1 minute 2,000 VAC, 50/60 Hz, 1 minute
Between each
terminal and
non-current
carrying
metallic parts 		2,500 VAC, 50/60 Hz,
1 minute
(impulse voltage)		 2,000 VAC, 50/60 Hz, 1 minute 2,000 VAC, 50/60 Hz, 1 minute
Insulation resistance 100 MΩ min. (at 500 VDC)
Vibration
resistance 		Malfunction 1.5 mm double amplitude, 10 to 55 Hz
Shock
resistance 		Malfunction 150 m/s2 max.
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)
Protection against electric shock Class II (double insulation)
Pollution degree
(operating environment) 		3 (EN 60947-5-1)
Conditional short-circuit current 100 A (EN 60947-5-1)

Note: The timing of contact outputs for two or more circuits is not synchronized. Confirm performance before application.

last update: September 24, 2012

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