Guard Lock Safety-door Switch
D4GL
Environment-friendly Switch
with Direct Opening Contacts
• Contains no harmful substances, such as lead or cad-
mium, reducing the burden on the environment.
• Slim safety-door switch with an electromagnetic lock
or unlock mechanism.
• Models with 4-contact and 5-contact built-in switches
are available.
• Capable of a holding force of 1,000 N min.
• Can be used for either standard loads or microloads.
• Lineup includes models with a conduit size of M20.
• Patent and industrial design approval pending.
Model Number Structure
Model Number Legend
Switch
D4GL-@@@@-@@
1 2 3 4
5 6
1. Conduit Size
1:
Pg13.5
2:
G1/2
4:
M20
2. Built-in Switch (with Door Open/Closed Detection Switch and
Lock Monitor Switch Contacts)
A:
1NC/1NO slow-action contacts plus 1NC/1NO slow-action
contacts
B:
1NC/1NO slow-action contacts plus 2NC slow-action con-
tacts
C:
2NC slow-action contacts plus 1NC/1NO slow-action con-
tacts
D:
2NC slow-action contacts plus 2NC slow-action contacts
E:
2NC/1NO slow-action contacts plus 1NC/1NO slow-action
contacts
F:
2NC/1NO slow-action contacts plus 2NC slow-action con-
tacts
G:
3NC slow-action contacts plus 1NC/1NO slow-action con-
tacts
H:
3NC slow-action contacts plus 2NC slow-action contacts
3. Head Mounting Direction and Material
F:
Four mounting directions possible (Front-side mounting at
time of delivery)/plastic
4. Door Lock and Release
A:
Mechanical lock/24-VDC solenoid release
G:
24-VDC solenoid lock/mechanical release
5. Indicator
B:
24 VDC (orange/green LED indicator)
6. Release Key Type
Blank:Standard release key
4:
Special release key
D4GL
Operation Key
D4DS-K@
1
1. Operation Key Type
1:
Horizontal mounting
2:
Vertical mounting
3:
Adjustable mounting (horizontal)
5:
Adjustable mounting (horizontal/vertical)
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