F-12
General-purpose Limit Switch
D4A-
@N
Individual Parts
Replacement of Parts
Because the D4A-
@
N employs block mounting construction, the
switch body, receptacle, and operating head may be ordered as a
complete assembly or individually as replacement parts.
Receptacle Box
Note: 1.
M6-screw mounting (standard mounting)
2.
10-32UNF-screw mounting (standard mounting)
Switch Box
Receptacle
Switch box
Head
Lever
D4A-1101N
D4A-1000N
D4A-0100N
D4A-0001N
Levers for Roller Lever Switches are optionally
available. Select the lever from those listed in
this datasheet and order (refer to
Levers
on
pages 20 and 21).
Type
Appearance
1/2-14NPT conduit (See note 2.)
G1/2 conduit (See note 1.)
M20 x 1.5 (See note 1.)
Model
Approved
standards
Model
Approved
standards
Model
Approved
standards
SPDT
double-
break
D4A-1000N
UL, CSA
D4A-3000N
UL, CSA
D4A-5000N
UL, CSA
DPDT
double-
break
D4A-2000N
UL, CSA
D4A-4000N
UL, CSA
D4A-6000N
UL, CSA
Type
Appearance
Without indicator
With neon lamp indicator
(AC)
With LED
indicator (DC)
Model
Approved
standards
Model
Approved
standards
Model
SPDT
double-break
D4A-0100N
UL, CSA
D4A-0300N
UL, CSA
D4A-0A00N
D4A-0C00N
D4A-0E00N
D4A-0G00N
DPDT
double-break
Simultaneous
operation
D4A-0500N
UL, CSA
D4A-0L00N
---
D4A-0P00N
Sequential oper-
ation
D4A-0700N
UL, CSA
D4A-0M00N
---
D4A-0Q00N
Center neutral
operation
D4A-0900N
UL, CSA
D4A-0N00N
---
D4A-0R00N
(Without indicator lamp)
(Without indicator lamp)
