Omron, D4C Series

• Approved by EN, UL, CSA, and CCC (Chinese standard). (Ask your OMRON representative for information on approved models.)

• Sealing characteristics that meet IEC IP67 degree of protection.

• Triple-sealed construction:
Plunger section sealed via nitrile rubber packing seal and diaphragm; switch section sealed via nitrile rubber cap; cable entrance sealed via encapsulating material.

• Cable lengths of 3 and 5 m available on standard models. Models also available with UL and CSA-certified cables.

• Multiple mounting possible with Switches with Plungers.

• Models with red LED indicators added to series for easy confirmation of operation. (Set by default to light for non-operation.)

• VCTF oil-resistant cables with CE marking. (Applicable only to standard models.)

Approved Standards

Agency	Standard	File No.
TÜV Product Service	EN60947-5-1	*1, 3
UL	UL508	E76675 *2
CSA	CSA C22.2 No.14	LR45746 *2
CCC(CQC)	GB14048.5	2003010305077626 *3

*1. Excluding weather-resistant models, only models with VCTF cables,
models with VCTF oil-resistant cables, and pre-wired models are certified.
(Contact your OMRON representative for the model numbers.)
Models with VCTF cables, models with VCTF oil-resistant cables,
and pre-wired models (125 VAC) are certified for CE Marking.
*2. SJT(O)-cable models only.
(Applicable only to models listed on Lineup.)
*3. Ask your OMRON representative for information on approved models.

Ratings

Standard Model

Rated voltage	Non-inductive load (A)				Inductive load (A)
	Resistive load		Lamp load		Inductive load		Motor load
	NC	NO	NC	NO	NC	NO	NC	NO
125 VAC 250 VAC	5 (0.1) 5		1.5 1	0.7 0.5	3 2		2.5 1.5	1.3 0.8
8 VDC 14 VDC 30 VDC 125 VDC 250 VDC	5 (0.1) 5 (0.1) 4 (0.1) 0.4 0.2		2 2 2 0.05 0.03		5 4 3	4 4 3	3 3 3 0.05 0.03
8 VDC 14 VDC 30 VDC 125 VDC 250 VDC	5 (0.1) 5 (0.1) 4 (0.1) 0.4 0.2		2 2 2 0.05 0.03		0.4 0.2		3 3 3 0.05 0.03

Inrush current	NC	20 A max.
Inrush current	NO	10 A max.

Note: 1. The values given on the top are steady-state currents.
2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
3. Lamp loads have an inrush current of 10 times the steady-state current.
4. Motor loads have an inrush current of 6 times the steady-state current.
5. The values "0.1" given in parentheses are for micro load models.

Pre-wired Model

Rated voltage	Non-inductive load (A)				Inductive load (A)
	Resistive load		Lamp load		Inductive load		Motor load
	NC	NO	NC	NO	NC	NO	NC	NO
125 VAC	1	1	1	0.7	1	1	1	1
30 VDC	1	1	1	1	1	1	1	1

Approved Standard Ratings

TÜV (EN60947-5-1), CCC (GB14048.5)

Model	Applicable category and ratings	I the
D4C-1[][][]	AC-15 2 A/250 V DC-12 2 A/30 V	5 A 4 A
D4C-2[][][]	AC-15 2 A/125 V	5 A
D4C-3[][][]	DC-12 2 A/30 V	4 A
D4C-4[][][]	AC-14 0.1 A/125 V DC-12 0.1 A/30 V	0.5 A 0.5 A
D4C-5[][][]	AC-14 0.1 A/125 V	0.5 A
D4C-6[][][]	DC-12 0.1 A/30 V	0.5 A

UL/CSA

B300 (D4C-16[][], -17[][])
B150 (D4C-26[][], -27[][])
B300

Rated voltage	Carry current	Current (A)		Volt-amperes (VA)
Rated voltage	Carry current	Make	Break	Make	Break
120 VAC 240 VAC	5 A	30 15	3 1.5	3,600 3,600	360 360

B150

Rated voltage	Carry current	Current (A)		Volt-amperes (VA)
Rated voltage	Carry current	Make	Break	Make	Break
120 VAC	5 A	30	3	3,600	360

Characteristics

Degree of protection		IP67
*Durability 1**	*Mechanical 3**	10,000,000 operations min.
*Durability 1**	*Electrical 2**	200,000 operations min. (5 A at 125 VAC, resistive load)
Operating speed		0.1 mm/s to 0.5 m/s (in case of plunger) 1 mm/s to 1 m/s (in case of roller lever)
Operating frequency	Mechanical	120 operations/min
Operating frequency	Electrical	30 operations/min
Rated frequency		50/60 Hz
Insulation resistance		100 MΩ min. (at 500 VDC)
Contact resistance (initial)		250 mΩ max. (initial value with 2-m VCTF cable) 300 mΩ max. (initial value with 3-m VCTF cable) 400 mΩ max. (initial value with 5-m VCTF cable)
Dielectric strength	Between terminals of the same polarity	1,000 VAC, 50/60 Hz for 1 min
	Between current-carrying metal part and ground	1,500 VAC, 50/60 Hz for 1 min Uimp: 2.5 kV (EN60947-5-1)
	Between each terminal and non- current-carrying metal part	1,500 VAC, 50/60 Hz for 1 min Uimp: 2.5 kV(EN60947-5-1)
Rated insulation voltage (Ui)		300 V (EN60947-5-1) *5
Pollution degree (operating environment)		3 (EN60947-5-1)
Short-circuit protective device (SCPD)		10 A fuse type gI or gG (IEC60269)
Conditional short-circuit current		100 A (EN60947-5-1)
Conventional enclosed thermal current (I the)		5 A, 4 A, 0.5 A (EN60947-5-1)
Protection against electric shock		Class I (with grounding wire) *6
Vibration resistance	Malfunction	10 to 55 Hz, 1.5-mm double amplitude *4
Shock resistance	Destruction	1,000 m/s² max.
Shock resistance	Malfunction	500 m/s² max. *4
Ambient operating temperature		-10°C to +70°C (with no icing)
Ambient operating humidity		35% to 95%RH
Weight (D4C-1202)		With 3-m VCTF cable: 360 g With 5-m VCTF cable: 540 g

Note: The above figures are initial values.
*1. The values are calculated at an operating temperature of +5°C to +35°C, and an operating humidity of 40% to 70%RH.
Contact your OMRON sales representative for more detailed information on other operating environments.
*2. Pre-wired Models: 1,000,000 operations min. (DC specifications, switching current: 0.1 A)
*3. Outdoor specifications: 500,000 operations min.
*4. Excluding Plastic Rods.
*5. Pre-wired models: 250 V
*6. Pre-wired models: class III

Switches

Models without LED indicators are shown in the illustrations and dimensions diagrams. Refer to below for Models with LED Indicators.
The boxes in the model numbers are replaced with the rating and cable type. Refer to Data Sheet for the Model Number Structure.