Control and Load Switches

Catalogs > Industrial Controls Catalog > Motor Control, IEC > Control and Load Switches > Bulletin 194L Control and Load Switches

Bulletin 194L Control and Load Switches

Introduction Standards Compliance and Certifications Product Overview Product Selection
Accessories Switching Diagrams Specifications Approximate Dimensions
Product Selection

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
  

Cat. No. 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¬ T : 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
<ENspace/>
    ¬ Switch load size of 32 A and 40 A can also be chosen in similar style and pole options.
T 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.

Cat. No. 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
A Square
I Square
E Square/Lockable
L Square/Lockable
G Disc/Lockable
(up to 3 locks)
N Disc/Lockable
(up to 3 locks)
S Large Square with extra
legend area

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 45° 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 mm x 48 mm
(1-57/64 in. 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 mm x 48 mm
(1-57/64 in. 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 mm x 67 mm
(2-41/64 in. 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 mm x 67 mm
(2-41/64 in. 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 mm x 48 mm
(1-57/64 in. 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…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-E 12…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-E 12…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-E 12…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
  

Custom Motor-Rated Cam Switches

Switch Specifications for Special Versions of Bulletin 194L Switches

Bulletin 194L switches are offered in 12, 16, 20, or 25 A load sizes. Switches may be configured for up to 16 inductive load 32 and 40 A rated circuits. Handle operation may be specified for up to 12 positions, with 30, 60, 45 or 90 degrees of positional rotation. Maintained and some spring return functions may be specified. Custom legend markings are also available.

Key Features


Instructions to receive your price and availability quotation


If you are outside the US or Canada, or if you have technical questions about filling out this form, please call our Technical Response Center at 440-646-5800 and select the "Allen‑Bradley Industrial Controls" option.

Special Switches

Switching specification for special versions of 194-L switches (sample for copy)

Distributor Location Date
Quantity Phone No. Fax No.
End User Name
  

Switch Load Size & Mounting (choose 1)

194L-A12 194L-A16 194L-A20 194L-A25 Base Mount Switching
(8 Circuit Max.)
194L-E12 194L-E16 194L-E20 194L-E25 Door Mount Switching
(16 Circuit Max.)
  

Switch
Level
Circuit
No.
Terminal
Markings
Target Table
8 16 31-32                        
15 29-30                        
7 14 27-28                        
13 25-26                        
6 12 23-24                        
11 21-22                        
5 10 19-20                        
9 17-18                        
4 8 15-16                        
7 13-14                        
3 6 11-12                        
5 9-10                        
2 4 7-8                        
3 5-6                        
1 2 3-4                        
1 1-2                        
Position #/
Function
                       
X Contact Closed                        
Click to enlarge - 194L-4_42-2 Spring Return                        
X-X Contact Closed
in several positions
                       
  

Handle and Legend Selection

Handle Type: 194L-H__ __ __ (See Bulletin 194L Handles (for use with Bulletin 194L Switches) for handle styles.)
Quantity: ________________


Note:____________________________________________
____________________________________________
____________________________________________
____________________________________________
____________________________________________
____________________________________________


Special Wiring or Terminal Markings

Click to enlarge - 194L-4_42-1


Click to enlarge - 194L-4_42-3