Control and Load Switches

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Bulletin 194L Control and Load Switches

Introduction Standards Compliance and Certifications Product Selection Accessories Switching Diagrams Specifications Approximate Dimensions
Bulletin 194L Control and Load Switches

Base/DIN Rail Mounting Front/Door Mounting Base/DIN Rail Mounting Front/Door Mounting Front/Door Mounting
Click to enlarge - 194L-4_34-1 Click to enlarge - 194L-4_34-2 Click to enlarge - 194LA40_front_small Click to enlarge - 194LE32_base Click to enlarge - 194LC32_front_large
12…25 A Base Mount 12…25 A Front Mount 32 A and 40 A Base Mount 32 A and 40 A Front Mount 32 A and 40 A Front Mount, for use with 22.5 mm mounting hole style handle
  

Catalog Number Explanation

194L A    16 175    3
      a    b    c    d

a    b    c    d
Installation Type Load Size Function/Circuit Diagram Ref. # No. of Poles  
Code Description Code Description Code Function Configuration Use with Switch Style⋆ ‡ : Circuit Diagram Ref. No. Code Description
A Base/DIN mounting 12 12 A 150 On/Off 2-position (60 degrees) 194L-E, 12…25 A, 1…6 poles 1501…1506 1 1 pole
E Front/door mounting 16 16 A 175 2-position (90 degrees) 194L-E or 194L-A, 12…25 A, 1…6 poles 1751…1756 2 2 poles
C Front/door mounting (For use with 32 A and 40 A switches only. Use when selecting 22.5 mm hole-mounting style handle.) 20 20 A 178 2-position (90 degrees-inverted) 194L-E or 194L-A, 12…25 A, 1…4 poles 1781…1784 3 3 poles
  25 25 A 225 Change-Over 1-2 (without 0, 45 degrees) 194L-E, 12…25 A, 1…5 poles or 2251…2255 4 4 poles
32 32 A 250 1-2 (without 0, 60 degrees) 194L-A, 12…25 A, 1…2 poles 2501…2505 5 5 poles
40 40 A 300 1-0-2 (with 0, 30 degrees, spring return) 194L-E, 12…25 A, 1…5 poles 3001…3003 6 6 poles
  325 1-0-2 (with 0, 45 degrees) 194L-E, 12 A, 1…3 poles 3251…3254  
326 1-0-2 (with 0, 45 degrees, spring return) 194L-E or 194L-A, 12…25 A, 1…4 poles 3261…3263
350 1-0-2 (with 0, 60 degrees) 194L-E, 12 A, 1…3 poles 3501…3504
375 1-0-2 (with 0, 90 degrees) 3751…3754
425 Step Switch 1-2-3 (45 degrees) 194L-E or 194L-A, 12…25 A, 1 pole 4251…4253
426 1-2-3-4 (45 degrees) 194L-E, 12…25 A, 2…3 poles 4261…4263
427 1-2-3-4-5 (45 degrees) 194L-E, 12…25 A, 1…3 poles 4271
428 1-2-3-4-5-6 (45 degrees) 4281
450 1-2-3 (60 degrees) 194L-E or 194L-A, 12…25 A, 1 pole 4501…4503
451 1-2-3-4 (60 degrees) 4511…4513
452 1-2-3-4-5 (60 degrees) 194L-E, 12…25 A, 1 pole 4521
453 1-2-3-4-5-6 (60 degrees) 4531
500 0-1-2-3-4 (30 degrees) 194L-E, 12…25 A, 1…3 poles 5001…5003
501 0-1-2-3-4-5 (30 degrees) 5011…5013
525 0-1-2 (45 degrees) 5251…5253
526 0-1-2-3 (45 degrees) 194L-E or 194L-A, 12…25 A, 1 pole
194L-E, 12…25 A, 2…3 poles
5261…5263
527 0-1-2-3-4 (45 degrees) 5271…5273
528 0-1-2-3-4-5 (45 degrees) 5281…5283
550 0-1-2 (60 degrees) 194L-E, 12…25 A, 1…3 poles 5501…5503
551 0-1-2-3 (60 degrees) 5511…5513
552 0-1-2-3-4 (60 degrees) 5551…5553
553 0-1-2-3-4-5 (60 degrees) 5531…5533
725 Star-Delta
(Wye-Delta)
0-Y-D (45/90 degrees) 194L-E or 194L-A, 12…25 A, 3 poles 7253
732 0-Y-D (45/90 degrees) 7323
750 0-Y-D (60 degrees) 194L-E, 12…25 A, 3 poles 7503
730 Reversing 1-0-2 (45 degrees) 194L-E or 194L-A, 12…25 A, 3 poles 7303
754 1-0-2 (60 degrees) 194L-E, 12…25 A, 3 poles 7543
825 Voltmeter 0-RN-SN-TN-TR-ST-RS (45 degrees) 194L-E or 194L-A, 12…25 A, 1 pole 8251
827 0-RS-ST-TR (45 degrees) 8271
875 Ammeter 0-1-2-3 (90 degrees) 8751
876 0-1-2-3-4 (90 degrees) 8761
877 0-1 (90 degrees inverted) 8771
  
    ⋆ Switch load size of 32 A and 40 A can also be chosen in similar style and pole options.
‡ When choosing front mount style 194L-E for 32 A or 40 A, use the 194L-C code.

Frequently Ordered 194L Switches — Base/Front-Mounted Switches
(Switch Handles listed on Bulletin 194L Handles (for use with Bulletin 194L Switches))


ON-OFF
Switch Body
(Includes Shaft)
Click to enlarge - 194E-4_3-7 No. of Poles Contact Target Configuration
X = Contact Closed
O = Contact Open
Rated Current [A] Mounting Type Cat. No.
No. of
Circuits
Control Knob
Position
OFF/0 ON/1
Click to enlarge - 194E-4_3-5 Click to enlarge - 194E-4_3-6
1-Circuit ON-OFF Switch 1 1 O X 20 Front/Door 194L-E20-1751
25 Base/DIN 194L-A25-1751
Front/Door 194L-E25-1751
2-Circuit ON-OFF Switch 2 1
2
O
O
X
X
12 Base/DIN 194L-A12-1752
Front/Door 194L-E12-1752
16 Front/Door 194L-E16-1752
20 Base/DIN 194L-A20-1752
Front/Door 194L-E20-1752
25 Front/Door 194L-E25-1752
3-Circuit ON-OFF Switch 3 1
2
3
O
O
O
X
X
X
12 Base/DIN 194L-A12-1753
Front/Door 194L-E12-1753
16 Base/DIN 194L-A16-1753
Front/Door 194L-E16-1753
20 Base/DIN 194L-A20-1753
Front/Door 194L-E20-1753
25 Base/DIN 194L-A25-1753
Front/Door 194L-E25-1753
4-Circuit ON-OFF Switch 4 1
2
3
4
O
O
O
O
X
X
X
X
12 Base/DIN 194L-A12-1754
20 Base/DIN 194L-A20-1754
Front/Door 194L-E20-1754
25 Base/DIN 194L-A25-1754
Front/Door 194L-E25-1754
6-Circuit ON-OFF Switch 6 1
2
3
4
5
6
O
O
O
O
O
O
X
X
X
X
X
X
16 Front/Door 194L-E16-1756
20 Base/DIN 194L-A20-1756
Front/Door 194L-E20-1756
25 Base/DIN 194L-A25-1756
Front/Door 194L-E25-1756
  

Reversing Switch Body
(Includes Shaft)
Click to enlarge - 194E-4_4-9a No. of Poles Contact Target Configuration
X = Contact Closed
O = Contact Open
Rated Current [A] Mounting Type Cat. No.
No. of
Circuits
Control Knob
Position
1 0 2
Click to enlarge - 194L-4_35-5 Click to enlarge - 194E-4_3-6 Click to enlarge - 194L-4_35-7
5-Circuit Reversing Switch 3 1
2
3
4
5
O
X
X
O
X
O
O
O
O
O
X
O
O
X
X
25 Front/Door 194L-E25-7543
  

Bulletin 194L Handles (for use with Bulletin 194L Switches)

Color Handles (Includes Legend Plate and Control Knob)
Red/Yellow
(Emergency Stop colors)
Click to enlarge - 194E-4_4-1 Click to enlarge - 194E-4_4-2 Click to enlarge - 194E-4_4-3 Bulletin 194L handles are
available in both screw fixing
and 22.5 mm mounting hole style.

IP66, UL Type 3/3R/12 for all 194L Handles
Type I Type L
With Locking For One Padlock
(Padlock Not Included)
Type N ⋆ 
Black/Grey
(Standard Operation colors)
Click to enlarge - 194E-4_4-4 Click to enlarge - 194E-4_4-5 Click to enlarge - 194E-4_4-6 Click to enlarge - 194E-4_4-7
Type A Type E
With Locking For One Padlock
(Padlock Not Included)
Type G⋆  Type S
  
⋆ These handles are for use with -175 and -178 (ON-OFF) switches only and are dual marked with ON-OFF and 1-0.

Catalog Number Explanation

194L HE   6   N 175
      a    b    c    d

a
Code Installation Type
HC 22.5 mm mounting hole style handle
(for use with front-mounted switches)
HE Screw-mounting handle
(for use with front- and base-mounted switches)

b
Code Use with
Handle Type
Handle Legend
Plate Size
Use With 194L Switch Size
4 A, E, I, L 48 mm x 48 mm
(1-57/64 in. x 1-57/64 in.)
194L-A12…A25
194L-E12…E25
194L-C32…C40
S 48 mm x 62 mm
(1-57/64 in. x 2-7/16 in.)
6 A, E, I, L 64 mm x 64 mm
(2-33/64 in. x 2-33/64 in.)
194L-A12…40 A
194L-E12…40 A
G, N‡  67 mm x 67 mm
(2-41/64 in. x 2-41/64 in.)
S 64 mm x 78 mm
(2-33/64 in. x 3-5/64 in.)

‡ Use Type G and N with ON-OFF function only (selection "d").


c
Code Legend Plate Type Color
A Square Grey/black
I Square Red/yellow
E Square/lockable Grey/black
L Square/lockable Red/yellow
G Disc/lockable
(up to 3 locks)
Grey/black
N Disc/lockable
(up to 3 locks)
Red/yellow
S Large square with extra
legend area
Grey/black

d
See Table on the next page.

d
Code Description Legend Marking Code Description Legend Marking Code Description Legend Marking
150 O-I Click to enlarge - 194C_D01 426 1-2-3-4 (45° step switch) Click to enlarge - 194L_D20 551 0-1-2-3 (60° step switch) Click to enlarge - 194L_D25
150I OFF-ON 427 1-2-3-4-5 (45° step switch) Click to enlarge - 194L_D21 552 0-1-2-3-4 (60° step switch) Click to enlarge - 194L_D24
175 O-I Click to enlarge - 194E-4_3-7 428 1-2-3-4-5-6 (45° step switch) Click to enlarge - 194L_D22 553 0-1-2-3-4-5 (60° step switch) Click to enlarge - 194L_D26
175I OFF-ON 450 1-2-3 (60° step switch) Click to enlarge - 194C_D09 725 0-Y-D (45°/90° Star-Delta switch) Click to enlarge - 194L_D31
178 O-I Click to enlarge - 194E-4_4-11 451 1-2-3-4 (60° step switch) Click to enlarge - 194C_D10 732 0-Y-D (45°/90° Star-Delta switch) Click to enlarge - 194L_D32
178I OFF-ON 452 1-2-3-4-5 (60° step switch) Click to enlarge - 194C_D12 750 0-Y-D (60° Star-Delta switch) Click to enlarge - 194L_D30
225 1-2 (45° Changeover without O) Click to enlarge - 194L_D15 453 1-2-3-4-5-6 (60° step switch) Click to enlarge - 194C_D11 754 Same as Code 350. Use order code 350.
250 1-2 (60° Changeover without O) Click to enlarge - 194C_D06 500 0-1-2-3-4 (30° step switch) Click to enlarge - 194C_D15 825 0-RN-SN-TN-TR-ST-RS (45° voltmeter switch) Click to enlarge - 194C_D18
300 1-0-2 (30° Changeover with spring return) Click to enlarge - 194C_D08 501 0-1-2-3-4-5 (30° step switch) Click to enlarge - 194C_D16 827 0-RS-ST-TR (45° voltmeter switch) Click to enlarge - 194C_D19
325 1-0-2 (45° Changeover with O) Click to enlarge - 194L-xxx-325x 525 0-1-2 (45° step switch) Click to enlarge - 194L_D23 875 0-1-2-3 (90° ammeter switch — 3 c.t.'s) Click to enlarge - 194C_D21
326 Same as Code 325. Use order code 325. 526 0-1-2-3 (45° step switch) Click to enlarge - 194C_D14 876 1-2-3-4 (90° ammeter switch — 4 c.t.'s) Click to enlarge - 194C_D22
350 1-0-2
(Reversing 60° Changeover with O)
Click to enlarge - 194E-4_4-9a 527 0-1-2-3-4 (45° step switch) Click to enlarge - 194LD118 877 0-1 (90° ammeter switch — 1 c.t.) Click to enlarge - 194C_D23
375 1-0-2
(90° Changeover with O)
Click to enlarge - 194E-4_4-10 528 0-1-2-3-4-5 (45° step switch) Click to enlarge - 194L_D27
425 1-2-3 (45° Step Switch) Click to enlarge - 194L_D19 550 0-1-2 (60° step switch) Click to enlarge - 194C_D13

Frequently Ordered 194L Handles — Base/Front-Mounted Switch Handles
(Switch Body listed on Bulletin 194L Control and Load Switches)


Handle Type Degree of Protection Handle Color Legend Plate Size For Use With Legend Plate Marking Cat. No.⋆ 
A IP66 Black/Grey 48 mm x 48 mm
(1-57/64 in. x 1-57/64 in.)
194L-E12…40 A, -7543 1-0-2 194L-HC4A-350
48 mm x 48 mm
(1-57/64 in. x 1-57/64 in.)
194L-E12…40 A, -7543
194L-A12…40 A, -7543
194L-HE4A-350
64 mm x 64 mm
(2-33/64 in. x 2-33/64 in.)
194L-E12…40 A, -7543
194L-A12…40 A, -7543
194L-HE6A-350
E Black/Grey 48 x 48 mm
(1-57/64 x 1-57/64 in.)
194E-16…63 A
194L-E12…40 A, -1753
194L-A12…40 A, -1753
0-1 194L-HE4E-175
OFF-ON 194L-HE4E-175I
L Red/Yellow 48 x 48 mm
(1-57/64 x 1-57/64 in.)
194E-16…63 A
194L-E12…40 A, -1753
194L-A12…40 A, -1753
0-1 194L-HE4L-175
OFF-ON 194L-HE4L-175I
G IP66 (UL Type 3/3R/12) Black/Grey 67 x 67 mm
(2-41/64 x 2-41/64 in.)
194E-25…100 A
194L-E12…40 A, -1753
194L-A12…40 A, -1753
0-1
OFF-ON
194L-HE6G-175
N Red/Yellow 67 x 67 mm
(2-41/64 x 2-41/64 in.)
194E-25…100 A
194L-E12…40 A, -1753
194L-A12…40 A, -1753
0-1
OFF-ON
194L-HE6N-175
L IP66 (UL Type 3/3R/12) Red/Yellow 48 x 48 mm
(1-57/64 x 1-57/64 in.)
194L-E12…40 A, -1753 0-1 194L-HC4L-175
OFF-ON 194L-HC4L-175I
  
⋆ For 22.5 mm mounting hole style (code HC), select either handle type A, E, I, or L with 48 x 48 mm legend plate size (code 4) only or handle type G or N with 64 x 64 mm legend plate size (code 6) only.

Rectangular Knob Handle
(Includes Legend Plate and Control Knob)
Color Locking Provision Legend Plate Size For Use With Fixing Legend
Marking
Cat. No.
Click to enlarge - 194L-4_37-3 Black/Grey None 48 mm x 48 mm
(1-57/64 in. x 1-57/64 in.)
194L-A 12…40 A switches ONLY Screw 0-1 194L-HE4P-175
OFF-ON 194L-HE4P-175I
  

22.5 mm Mounting Hole Style Knob and Keyed Type Handles

  Description Fixing Pkg. Qty. Cat. No.
Click to enlarge - 194L-4_39-2 22.5 mm Mounting Hole Style Handles (IP65)
Handle Style: Knob Lever with Latch (For Use With 194E-E25…100 A, -1753) or 194L-E12...25 A, 194L-C32...40 A
  22.5 mm mounting hole style 1 194L-HCB-001
Type B
Click to enlarge - 194L-4_39-3 22.5 mm Mounting Hole Style Handles
Key Removal Position (Includes Latch)
For Use With 194L-E12...25 A, 194L-C32...40 A, 194E-E16…63 A, -1753
Click to enlarge - 194L-4_39-4 22.5 mm mounting hole style 1 194L-HCDC-001
22.5 mm Mounting Hole Style Handles
Key Removal Position (Includes Latch)
For Use With 194L-E12...25 A, 194L-C32...40 A, 194E-E16…63 A, -1753
Click to enlarge - 194L-4_39-5 194L-HCDD-001
22.5 mm Mounting Hole Style Handles
Key Removal Position (Includes Latch)
For Use With 194L-E12...25 A, 194L-C32...40 A, 194E-E16…63 A, -1753
Click to enlarge - 194L-4_39-6 194L-HCDG-001
Type D 22.5 mm Mounting Hole Style Handles
Key Removal Position (Includes Latch)
For Use With 194L-E 12…40 A, 194E-E16…63 A -1753
Click to enlarge - 194L-4_39-7 194L-HCDH-001