D4A-[]N

List of Models

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SPDT, Double-break Switches

Receptacle box			G 1/2 Conduit
Indicator			Without indicator		With neon lamp indicator (AC)		With LED indicator (DC)
Actuator			Model	Approved standards	Model	Approved standards	Model
Roller lever *1	Standard		D4A-3101N	UL, CSA	D4A-3301N	UL, CSA	D4A-3E01N
	High- sensitivity		D4A-3102N	UL, CSA	D4A-3302N	UL, CSA	D4A-3E02N
	Low-torque		D4A-3103N	UL, CSA	---	---	---
	High- sensitivity, Low- torque		D4A-3104N	UL, CSA	D4A-3304N	UL, CSA	---
	Maintained *2		D4A-3105N	UL, CSA	D4A-3305N	UL, CSA	D4A-3E05N
Side plunger	Standard		D4A-3106N	UL, CSA	---	UL, CSA	---
	Vertical roller		D4A-3107-VN	UL, CSA	D4A-3307-VN	UL, CSA	D4A-3E07-VN
	Horizontal roller		D4A-3107-HN	UL, CSA	D4A-3307-HN	UL, CSA	---
	Adjustable		D4A-3108N	UL, CSA	D4A-3308N	UL, CSA	D4A-3E08N
Top plunger	Standard		D4A-3109N	UL, CSA	D4A-3309N	UL, CSA	---
	Roller		D4A-3110N	UL, CSA	D4A-3310N	UL, CSA	---
	Adjustable		D4A-3111N	UL, CSA	D4A-3311N	UL, CSA	---
Flexible rod	Spring wire		D4A-3112N	UL, CSA	D4A-3312N	UL, CSA	D4A-3E12N
	Plastic rod		D4A-3114N	UL, CSA	D4A-3314N	UL, CSA	D4A-3E14N
	Cat whisker		D4A-3115N	UL, CSA	D4A-3315N	UL, CSA	D4A-3E15N
	Coil spring		D4A-3116N	UL, CSA	D4A-3316N	UL, CSA	D4A-3E16N

Note:
1. Switches are also available with []1/2-14 NPT conduits. The model numbers correspond as follows:
(Examples)

G 1/2 Conduits
D4A-3[][][]N
D4A-4[][][]N

2. Switches are also available with fluoro-rubber seals for higher resistance to chemicals. (The operating temperature range for these Switches, however, is −10 to +120°C.) Add "-F" to the model number. (Example: D4A-3101N becomes D4A-3101N-F.) Ask your nearest OMRON representative for details.

^*1. The lever is not included with the Roller Level Models. Select the lever from those listed in this data sheet and order it separately (refer to Levers on Dimensions).

^*2. The Maintained Switches have a lock mechanism for the switch operation and thus use a Fork Lever Lock.

DPDT, Double-break Switches

Receptacle box			G 1/2 Conduit
Indicator			Without indicator		With neon lamp indicator (AC)	With LED ndicator (DC)
Actuator			Model	Approved standards	Model	Model
Roller lever *1	Standard		D4A-4501N	UL, CSA	D4A-4L01N	D4A-4P01N
	High- sensitivity		D4A-4502N	UL, CSA	---	---
	Low- torque		D4A-4503N	UL, CSA	---	---
	High- sensitivity, Low-torque		D4A-4504N	UL, CSA	---	---
	Maintained * 2		D4A-4505N	UL, CSA	---	---
	Sequential operation		D4A-4717N	UL, CSA	---	---
	Center neutral operation		D4A-4918N	UL, CSA	---	---
Side plunger	Standard		D4A-4506N	UL, CSA	---	---
	Vertical roller		D4A-4507-VN	UL, CSA	---	---
	Horizontal roller		D4A-4507-HN	UL, CSA	---	---
	Adjustable		D4A-4508N	UL, CSA	---	---
Top plunger	Standard		D4A-4509N	UL, CSA	---	---
	Roller		D4A-4510N	UL, CSA	D4A-4L10N	D4A-4P10N
	Adjustable		D4A-4511N	UL, CSA	---	---
Flexible rod	Spring wire		D4A-4512N	UL, CSA	---	---
	Plastic rod		D4A-4514N	UL, CSA	---	---
	Cat whisker		D4A-4515N	UL, CSA	---	---
	Coil spring		D4A-4516N	UL, CSA	---	---

Note:
1. Switches are also available with []1/2-14 NPT conduits. The model numbers correspond as follows:
(Examples)

G 1/2 Conduits
D4A-3[][][]N
D4A-4[][][]N

2. Switches are also available with fluoro-rubber seals for higher resistance to chemicals. (The operating temperature range for these Switches, however, is −10 to +120°C.) Add "-F" to the model number. (Example: D4A-4501N becomes D4A- 4501N-F.) Ask your nearest OMRON representative about delivery times and prices.

^*1. The lever is not included with the Roller Level Models. Select the lever from those listed in this data sheet and order it separately (refer to Levers on Dimensions).

^*2. The Maintained Switches have a lock mechanism for the switch operation and thus use a Fork Lever Lock.

Individual Parts

Receptacle box

Type		G1/2 conduit * 1		1/2-14NPT conduit * 2
Appearance		Model	Approved standards	Model	Approved standards
SPDT double-break		D4A-3000N	UL, CSA	D4A-1000N	UL, CSA
DPDT double-break		D4A-4000N	UL, CSA	D4A-2000N	UL, CSA

Note:
1. M6-screw mounting (standard mounting)

2. 10-32UNF-screw mounting (standard mounting)

Switch Box

Indicator			Without indicator		With neon lamp indicator (AC)		With LED indicator (DC)
Appearance			Model	Approved standards	Model	Approved standards	Model
SPDT double-break	(Without indicator lamp)		D4A-0100N	UL, CSA	D4A-0300N	UL, CSA	D4A-0E00N
DPDT double-break	(Without indicator lamp)	Simultaneous operation	D4A-0500N	UL, CSA	D4A-0L00N	---	D4A-0P00N
		Sequential operation	D4A-0700N	UL, CSA	---	---	---
		Center neutral operation	D4A-0900N	UL, CSA	---	---	---

Heads

Appearance			Model	Approved standards
Roller lever * 1		Standard	D4A-0001N	UL, CSA
		High-sensitivity	D4A-0002N	UL, CSA
		Low-torque * 2	D4A-0003N	UL, CSA
		Sequential operation: * 3	D4A-0017N	UL, CSA
		Center neutral operation: * 3	D4A-0018N	UL, CSA
		Maintained	D4A-0005N	UL, CSA
Side plunger		Standard	D4A-0006N	UL, CSA
		Vertical roller	D4A-0007-VN	UL, CSA
		Horizontal roller	D4A-0007-HN	UL, CSA
		Side adjustable	D4A-0008N	UL, CSA

^*1. Levers for Roller Lever Switches are optionally available. Select the lever from those listed in this data sheet and order (refer to Levers on Dimensions).

^*2. The D4A-C00 adjustable roller lever is too heavy and long for these heads and it should not be used or mechanical malfunction will result.

^*3. These heads cannot be used for double break operations.

Levers

Note: Refer to Dimensions for Lever shapes and applicable models.