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General-purpose Switches with Three Contacts and MBB Contacts
Actuator
Conduit size
Fork lever lock
1-conduit
G1/2
(right operation)
1/2-14NPT
M20
2-conduit
G1/2
M20
Fork lever lock
1-conduit
G1/2
(left operation)
1/2-14NPT
M20
2-conduit
G1/2
M20
Cat whisker
1-conduit
G1/2
1/2-14NPT
M20
2-conduit
G1/2
M20
Plastic rod
1-conduit
G1/2
1/2-14NPT
M20
2-conduit
G1/2
M20
Note: 1. It is recommended that M20 be used for Switches to be exported to Europe and 1/2-14NPT be used for Switches to be exported to North
American countries.
2. Mechanically speaking, these models are basic limit switches.
Specifications
Standards and EC Directives
• Conforms to the following EC Directives:
Machinery Directive
Low Voltage Directive
EN50047
EN1088 (slow-action models only)
GS-ET-15
Approved Standards
Agency
Standard
TÜV Product
EN60947-5-1 (approved
Service
direct opening)
UL (See note.)
UL508, CSA C22.2 No.14
Note: Approval for CSA C22.2 No. 14 is authorized by the UL mark.
CCC (China Compulsory Certification) Mark
Agency
Standard
CQC
GB14048.5
G-224
Direct
2NC/1NO
Direct
opening
(Slow-action)
opening
---
D4N-2CRE
---
D4N-3CRE
D4N-4CRE
---
D4N-6CRE
---
D4N-8CRE
---
D4N-2CLE
---
D4N-3CLE
D4N-4CLE
---
D4N-6CLE
---
D4N-8CLE
---
---
---
---
---
---
---
---
---
File No.
B03 11 39656
061
E76675
File No.
Under applica-
tion
Built-in switch mechanism
3NC
Direct
(Slow-action)
opening
(Slow-action)
D4N-2DRE
---
D4N-2ERE
D4N-3DRE
D4N-3ERE
D4N-4DRE
D4N-4ERE
D4N-6DRE
---
D4N-6ERE
D4N-8DRE
D4N-8ERE
D4N-2DLE
---
D4N-2ELE
D4N-3DLE
D4N-3ELE
D4N-4DLE
D4N-4ELE
D4N-6DLE
---
D4N-6ELE
D4N-8DLE
D4N-8ELE
D4N-2D80
---
---
D4N-3D80
D4N-4D80
D4N-6D80
---
D4N-8D80
D4N-2D87
---
D4N-3D87
D4N-4D87
D4N-6D87
---
D4N-8D87
@
WARNING
Do not use general purpose switch models for applications that
require form lock for safety reasons
Approved Standard Ratings
TÜV (EN60947-5-1)
Utilization
Item
category
Rated operating current (I
)
e
Rated operating voltage (U
) 240 V
e
Note: Use a 10-A fuse type gI or gG that conforms to IEC269 as a short-circuit
protection device. This fuse is not built into the Switch.
UL/CSA (UL508, CSA C22.2 No. 14)
A300
Rated
Carry current
voltage
Make
120 VAC
10 A
60 A
240 VAC
30 A
Q300
Rated
Carry current
voltage
Make
125 VDC
2.5 A
0.55 A
250 VDC
0.27 A
Safety Sensors / Components
1NC/1NO
Direct
2NC/1NO
MBB
opening
MBB
(Slow-action)
---
D4N-2FRE
D4N-3FRE
D4N-4FRE
---
D4N-6FRE
D4N-8FRE
---
D4N-2FLE
D4N-3FLE
D4N-4FLE
---
D4N-6FLE
D4N-8FLE
---
---
---
---
---
AC-15
DC-13
3 A
0.27 A
250 V
Current
Volt-amperes
Break
Make
Break
6 A
7,200 VA 720 VA
3 A
Current
Volt-amperes
Break
Make
Break
0.55 A
69 VA
69 VA
0.27 A
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