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D4C

Enclosed Switch

D4C

Sealed, Compact, and Slim-bodied Switch Offers Choice of Many Actuators

Switches

Standard Switches with No Operation Indicator

Actuator Ratings Standard load Microload
5 A at 250 VAC, 4 A at 30 VDC 0.1 A at 125 VAC, 0.1 A at 30 VDC
Cable VCTF oil-
resistant
cable *1
VCTF cable
*2
SJT(O)
cable
*3
VCTF oil-
resistant
cable *1
VCTF cable
*2
Cable
length (m)
Model
Pin plunger 324_lu_1_1 3 D4C-1201 D4C-1401 D4C-1601 D4C-4201 D4C-4401
5 D4C-1301 D4C-1501 D4C-1701 D4C-4301 D4C-4501
Roller plunger 324_lu_1_2 3 D4C-1202 D4C-1402 D4C-1602 D4C-4202 D4C-4402
5 D4C-1302 D4C-1502 D4C-1702 D4C-4302 D4C-4502
Crossroller
plunger
324_lu_1_3 3 D4C-1203 D4C-1403 D4C-1603 D4C-4203 D4C-4403
5 D4C-1303 D4C-1503 D4C-1703 D4C-4303 D4C-4503
Roller lever 324_lu_1_4 3 D4C-1220 D4C-1420 D4C-1620 D4C-4220 D4C-4420
5 D4C-1320 D4C-1520 D4C-1720 D4C-4320 D4C-4520
Roller lever,
high-sensitivity
324_lu_1_5 3 D4C-1224 D4C-1424 D4C-1624 D4C-4224 D4C-4424
5 D4C-1324 D4C-1524 D4C-1724 D4C-4324 D4C-4524
Sealed pin
plunger
324_lu_1_6 3 D4C-1231 D4C-1431 D4C-1631 D4C-4231 D4C-4431
5 D4C-1331 D4C-1531 D4C-1731 D4C-4331 D4C-4531
Sealed roller
plunger
324_lu_1_7 3 D4C-1232 D4C-1432 D4C-1632 D4C-4232 D4C-4432
5 D4C-1332 D4C-1532 D4C-1732 D4C-4332 D4C-4532
Sealed
crossroller
plunger
324_lu_1_8 3 D4C-1233 D4C-1433 D4C-1633 D4C-4233 D4C-4433
5 D4C-1333 D4C-1533 D4C-1733 D4C-4333 D4C-4533
Plastic rod 324_lu_1_9 3 D4C-1250 D4C-1450 D4C-1650 D4C-4250 D4C-4450
5 D4C-1350 D4C-1550 D4C-1750 D4C-4350 D4C-4550
Center roller
lever
324_lu_1_10 3 D4C-1260 D4C-1460 D4C-1660 D4C-4260 D4C-4460
5 D4C-1360 D4C-1560 --- D4C-4360 D4C-4560

Note: 1. Models are available separately with resistance to viscous oils (oil drain holes are provided), but only with
              Plunger Models. Add "-M" to the model number (example: D4C-1202 would be D4C-1202-M). Ask your nearest
              OMRON representative for details.
           2. Switches with variable roller levers are also available. Ask your nearest OMRON representative for details.
*1. Oil-resistant vinyl cabtire cables; approved by EN and IEC.
*2. Ordinary vinyl cabtire cables; approved by EN and IEC.
*3. Switches with SJT(O) Cables (cables approved by UL and CSA) are approved by UL and CSA.

Standard Switches with Operation Indicator (Red)

Actuator Ratings 5 A at 125 VAC 4 A at 30 VDC
Cable VCTF oil-resistant
cable *1
VCTF cable
*2
VCTF oil-resistant
cable *1
VCTF cable
*2
Cable length (m) Model
Pin plunger 324_lu_2_1 3 D4C-2201 D4C-2401 D4C-3201 D4C-3401
5 D4C-2301 D4C-2501 D4C-3301 D4C-3501
Roller plunger 324_lu_2_2 3 D4C-2202 D4C-2402 D4C-3202 D4C-3402
5 D4C-2302 D4C-2502 D4C-3302 D4C-3502
Crossroller
plunger
324_lu_2_3 3 D4C-2203 D4C-2403 D4C-3203 D4C-3403
5 D4C-2303 D4C-2503 D4C-3303 D4C-3503
Roller lever 324_lu_2_4 3 D4C-2220 D4C-2420 D4C-3220 D4C-3420
5 D4C-2320 D4C-2520 D4C-3320 D4C-3520
Roller lever,
high-sensitivity
324_lu_2_5 3 D4C-2224 D4C-2424 D4C-3224 D4C-3424
5 D4C-2324 D4C-2524 D4C-3324 D4C-3524
Sealed pin
plunger
324_lu_2_6 3 D4C-2231 D4C-2431 D4C-3231 D4C-3431
5 D4C-2331 D4C-2531 D4C-3331 D4C-3531
Sealed roller
plunger
324_lu_2_7 3 D4C-2232 D4C-2432 D4C-3232 D4C-3432
5 D4C-2332 D4C-2532 D4C-3332 D4C-3532
Sealed
crossroller
plunger
324_lu_2_8 3 D4C-2233 D4C-2433 D4C-3233 D4C-3433
5 D4C-2333 D4C-2533 D4C-3333 D4C-3533
Plastic rod 324_lu_2_9 3 D4C-2250 D4C-2450 D4C-3250 D4C-3450
5 D4C-2350 D4C-2550 D4C-3350 D4C-3550
Center roller
lever
324_lu_2_10 3 D4C-2260 D4C-2460 D4C-3260 D4C-3460
5 D4C-2360 D4C-2560 D4C-3360 D4C-3560

Note: Ask your nearest OMRON representative for information on Switching with approved international standards.
*1. Oil-resistant vinyl cabtire cables; approved by EN and IEC.
*2. Ordinary vinyl cabtire cables.; approved by EN and IEC.

Standard Switches with Operation Indicator

Actuator Ratings 0.1 A at 125 VAC 0.1 A at 30 VDC
Cable VCTF oil-resistant cable * VCTF oil-resistant cable *
Cable length (m) Model
Pin plunger 324_lu_3_1 3 D4C-5201 D4C-6201
5 --- D4C-6301
Roller plunger 324_lu_3_2 3 D4C-5202 D4C-6202
5 D4C-5302 D4C-6302
Crossroller plunger 324_lu_3_3 3 D4C-5203 D4C-6203
5 D4C-5303 D4C-6303
Roller lever 324_lu_3_4 3 D4C-5220 D4C-6220
5 D4C-5320 D4C-6320
Roller lever, high-sensitivity 324_lu_3_5 3 D4C-5224 D4C-6224
5 D4C-5324 D4C-6324
Sealed pin plunger 324_lu_3_6 3 --- D4C-6231
5 --- D4C-6331
Sealed roller plunger 324_lu_3_7 3 D4C-5232 D4C-6232
5 D4C-5332 D4C-6332
Sealed crossroller plunger 324_lu_3_8 3 --- D4C-6233
5 --- D4C-6333
Plastic rod 324_lu_3_9 3 D4C-5250 D4C-6250
5 D4C-5350 D4C-6350

Note: Ask your nearest OMRON representative for information on Switching with approved international standards.
* Oil-resistant vinyl cabtire cables; approved by EN and IEC.

Pre-wired Models (Use VCTF Oil-resistant Cable)

Actuator Ratings 1 A at 125 VAC 1 A at 30 VDC
Operation
indicator
Without operation
indicator
With operation
indicator
Without operation
indicator
With operation
indicator
Pin plunger 324_lu_4_1 --- --- --- D4C-3001-DK1EJ[]
Roller plunger 324_lu_4_2 D4C-1002-AK1EJ[] D4C-2002-AK1EJ[] D4C-1002-DK1EJ[] D4C-3002-DK1EJ[]
Sealed plunger 324_lu_4_3 --- --- --- D4C-3031-DK1EJ[]
Sealed roller
plunger
324_lu_4_4 --- --- D4C-1032-DK1EJ[] D4C-3032-DK1EJ[]
Roller lever
(high-sensitivity
model)
324_lu_4_5 --- D4C-2024-AK1EJ[] D4C-1024-DK1EJ[] D4C-3024-DK1EJ[]

Note: 1. The [] contains the length of the cable.
               For example: 30 cm → D4C-2002-AK1EJ03
           2. M1J models are also available. Contact your OMRON sales representative for further information.
           3. Of the above model numbers, some with special specifications are not registered.

Weather-resistant Models

Actuator Operation indicator Without operating indication With operating indication
Ratings Standard load Microload Standard load
5 A at 250 VAC
4 A at 30 VDC
0.1 A at 125 VAC
0.1 A at 30 VDC
5 A at 125 VAC 4 A at 30 VDC
VCTF oil-resistant cable
Cable length (m) Model
Roller lever 324_lu_5_1 3 D4C-1220-P D4C-4220-P D4C-2220-P D4C-3220-P
5 D4C-1320-P --- --- ---
Roller lever
(high-sensitivity model)
324_lu_5_2 3 D4C-1224-P D4C-4224-P D4C-2224-P D4C-3224-P
5 D4C-1324-P D4C-4324-P D4C-2324-P D4C-3324-P
Adjustable roller lever 324_lu_5_3 3 D4C-1227-P D4C-4227-P D4C-2227-P D4C-3227-P
5 D4C-1327-P D4C-4327-P D4C-2327-P D4C-3327-P
Adjustable rod lever 324_lu_5_4 3 D4C-1229-P D4C-4229-P --- D4C-3229-P
5 D4C-1329-P --- D4C-2329-P D4C-3329-P

Note: Silicon rubber is used to increase resistance to the environment. Silicon rubber, however, can generate silicon gas.
          (This can occur at room temperature, but the amount of silicon gas generated increases at higher temperatures.)
          Silicon gas will react as a result of arc energy and form silicon oxide (SiO2). If silicon oxide accumulates on the
          contacts, contact interference can occur and can interfere with the device. Before using a Switch, test it under actual
          application conditions (including the environment and operating frequency) to confirm that no problems will occur in
          actual.

Applicable Cables

Type For AC For DC
Appearance No. of conductors Cable length Model Model
Straight
324_lu_6_1
4 2 m XS2F-A421-D90-F XS2F-D421-D80-F
5 m XS2F-A421-G90-F XS2F-D421-G80-F

Mounting Plates (Order Separately)

The WL model incorporated by equipment can be replaced with the D4C together with the Mounting Plate without changing the position of the dog or cam.

List of Replaceable Models

WL model (Actuator) D4C model (Actuator) Plate
WLD/WL01D
(Top plunger)
D4C-[][]01
(Plunger)
D4C-P001
WLD2/WL01D2
(Top roller plunger)
D4C-[][]02
(Roller plunger)
D4C-P002
WLCA2/WL01CA2
(Roller lever)
D4C-[][]20
(Roller lever)
D4C-P020

Note: The WL01[] is for micro loads.

Example of Replacement

Note: The position of the dog remains unchanged.

D4C Lineup 16

Individual Parts

Head/Actuator

Actuator Head (with actuator) Actuator
Pin plunger D4C-0001 ---
Roller plunger D4C-0002 ---
Crossroller plunger D4C-0003 ---
Roller lever D4C-0020 WL-1A100
Roller lever (weather-resistant model) --- WL-1A100P1
Roller lever (high-sensitivity model) D4C-0024 WL-1A100
Variable roller lever D4C-0027 ---
Variable rod lever D4C-0029 HL-1HPA500
Sealed pin plunger D4C-0031 ---
Sealed roller plunger D4C-0032 ---
Sealed crossroller plunger D4C-0033 ---
Plastic rod D4C-0050 ---
Center roller lever D4C-0060 ---

Note: 1. The model numbers for heads are of the form D4C-00[][], with the numbers in the squares indicating the type of
              actuator.
           2. Actuators for plunger models, plastic rod models, and center roller lever models cannot be ordered individually.
                They must be ordered together with the head.