GPTBRM11 Cherry Electrical, GPTBRM11 Datasheet - Page 4

• Manufacturer Part Number: GPTBRM11
• Description: MICRO SWITCH, ROLLER LEVER, 20A, 250V
• Manufacturer: Cherry Electrical
• Series: GP*Br
• Type: Heavy-Duty Snap-Action Switchesr

Specifications of GPTBRM11

• Microswitch Type: Snap Action
• Actuator Style: Roller Lever
• Operating Force Max: 6.4ozf
• Contact Voltage Ac Nom: 250V
• Contact Voltage Dc Nom: 250V
• Contact Current Max: 20A
• Switch Terminals: Screw
• Pole Throw Configuration: SPDT
• Switch Function Configuration: N.O./N.C.
• Operating Force: 1.78N
• Current Rating (max): 20A
• Ac Voltage Rating (max): 250VVAC
• Dc Voltage Rating (max): 250VVDC
• Contact Material: Silver Alloy
• Mechanical Life: 1000000
• Terminal Type: Screw
• Product Depth (mm): 17.6mm
• Product Length (mm): 49.6mm
• Operating Temp Range: -20C to 85C
• Actuator: Button
• Contact Form: SPDT
• Contact Rating: 20 Amps at 125 Volts, 250 Volts
• Termination Style: Screw
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Standard Part Numbers and Descriptions
Dimensions inches (mm)
Specifications subject to change without notice.
(20.2)
0.795
(20.2)
Operating direction
0.795
0.795
(20.2)
(20.2)
0.795
(17.2)
0.677
(49.6)
1.953
(20.2)
0.795
(17.2)
0.677
0.677
(17.2)
(17.2)
0.677
(17.2)
0.677
1.00±0.004
(25.4±0.1)
(26.0)
(49.6)
1.024
1.953
1.00±0.004
1.024
(26.0)
(25.4±0.1)
1.00±0.004
(26.0)
(25.4±0.1)
1.024
1.00±0.004
1.00±0.004
(25.4±0.1)
(25.4±0.1)
1.953
(49.6)
(49.6)
1.024
(26.0)
1.953
(49.6)
1.024
(26.0)
1.953
0.693±0.008
0.693±0.008
(17.6±0.2)
(17.6±0.2)
(12.1)
0.476
0.476
(12.1)
R 0.437
(R 11.1)
(12.1)
0.476
0.476
(12.1)
OP
OP
0.476
(12.1)
FP
OP
FP
OP
ø0.374x0.157
FP
FP
(ø9.5x4.0)
t=
(13.9)
0.693±0.008
0.547
(17.6±0.2)
0.693±0.008
0.039
(1.0)
(17.6±0.2)
t=
ø0.374x0.157
0.693±0.008
0.039
(ø9.5x4.0)
(17.6±0.2)
(1.0)
ø0.374x0.157
(ø9.5x4.0)
OP
0.547
(13.9)
(13.9)
0.547
0.547
(13.9)
0.193
FP
(4.9)
0.193
0.547
(13.9)
(4.9)
Part
Number
GPTCLS11
GPTBLS11
GPTCLS12
GPTBLS12
GPTCRS11
GPTBRS11
GPTCRM11
GPTBRM11
GPTCRG11
GPTBRG11
NOTE: GP Series switches are available with screw or solder terminals in U.S. or metric sizes.
*For solder terminals, replace the “T” in the third position of the part number with an “S” (e.g., GPTCND11 becomes GPSCND11).
†
For metric mounting, replace the “1” in the seventh position with a “0” (e.g., GPTCND11 becomes GPTCND01).
Maximum
Operating
Force
(oz.)
2.4
2.8
3.1
4.2
3.5
4.2
5.6
6.4
5.6
6.3
Minimum
Release
Force
0.50
0.50
0.70
0.80
0.80
(oz.)
1.4
1.4
1.5
1.4
1.4
Pre-Travel
Maximum
(10.00)
(10.00)
(8.00)
(8.00)
(7.10)
(7.10)
(2.70)
(2.70)
(2.70)
(2.70)
inches
0.394
0.394
0.315
0.315
0.280
0.280
0.106
0.106
0.106
0.106
(mm)
(18.20/19.80)
(18.20/19.80)
(18.20/19.80)
(18.20/19.80)
(29.40/31.00)
(29.40/31.00)
(29.80/30.60)
(29.80/30.60)
(40.50/42.10)
(40.50/42.10)
0.716/0.780
0.716/0.780
0.716/0.780
0.716/0.780
1.157/1.220
1.157/1.220
1.173/1.205
1.173/1.205
1.594/1.658
1.594/1.658
inches (mm)
Operating
Min./Max.
Point
Over-Travel
Minimum
inches
0.220
(5.61)
0.220
(5.61)
0.125
(3.20)
0.125
(3.20)
0.158
(4.00)
0.158
(4.00)
0.094
(2.40)
0.094
(2.40)
0.094
(2.40)
0.094
(2.40)
(mm)
Max. Movement
Differential
(1.27)
(0.20)
(1.02)
(1.02)
(1.02)
(1.02)
(0.50)
(0.50)
(0.50)
(0.50)
inches
0.050
0.007
0.040
0.040
0.040
0.040
0.020
0.020
0.020
0.020
(mm)
Mounting
Hole
U.S.
U.S.
U.S.
U.S.
U.S.
U.S.
U.S.
U.S.
U.S.
U.S.
†
Terminal
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Screw
Type*
47