GPTBRM11 Cherry Electrical, GPTBRM11 Datasheet - Page 3

• 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

46
Standard Part Numbers and Descriptions
Dimensions inches (mm)
Specifications subject to change without notice.
(49.6)
1.953
PT
OP
PT
OP
PT
0.642
(16.3)
PT
1.953
(49.6)
1.953
(49.6)
PT
OP
(16.3)
0.642
(16.3)
0.642
OP
OP
0.516
(13.1)
(15.5)
0.610
(15.5)
0.610
1.00±0.004
1.00±0.004
(25.4±0.1)
(25.4±0.1)
0.921±0.012
0.921±0.012
(23.4±0.3)
(23.4±0.3)
(49.6)
(49.6)
1.953
1.953
1.00±0.004
(25.4±0.1)
1.00±0.004
0.921±0.012
1.00±0.004
(25.4±0.1)
(25.4±0.1)
0.906±0.012
(23.4±0.3)
0.921±0.012
(23.0±0.3)
(23.4±0.3)
ø0.500x0.150
(ø12.7x3.8)
(M 12.0xP1.0)
M (12xP1.0)
M (12xP1.0)
(ø12.7x3.8)
ø0.5x0.150
0.476
(12.1)
0.476
(12.1)
0.476
(12.1)
(12.1)
0.476
(12.1)
0.476
ø0.157
ø0.287
(ø4.0)
(ø7.3)
0.327
(8.3)
0.693±0.008
0.693±0.008
0.693±0.008
0.693±0.008
(17.6±0.2)
0.693±0.008
(17.6±0.2)
(17.6±0.2)
(17.6±0.2)
(17.6±0.2)
Part
Number
GPTCND11
GPTBND11
GPTCNC11
GPTBNC11
GPTCNH11
GPTBNH11
GPTCRH11
GPTBRH11
GPTCRH12
GPTBRH12
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
12.3
22.9
12.3
22.9
12.3
22.9
12.3
22.9
12.3
22.9
(oz.)
Minimum
Release
Force
(oz.)
4.0
7.1
4.0
7.1
4.0
7.1
4.0
7.1
4.0
7.1
Pre-Travel
Maximum
(0.41)
(0.70)
(0.40)
(0.70)
(0.41)
(0.70)
(0.40)
(0.70)
(0.40)
(0.70)
inches
0.016
0.028
0.106
0.028
0.016
0.028
0.016
0.028
0.160
0.028
(mm)
(27.70/28.70)
(27.70/28.70)
(21.00/22.00)
(21.00/22.00)
(20.98/22.60)
(21.00/22.60)
(32.20/34.60)
(32.20/34.60)
(32.20/34.60)
(32.20/34.60)
1.091/1.130
0.826/0.866
0.826/0.866
0.826/0.890
0.826/0.890
1.268/1.362
1.268/1.362
1.268/1.362
1.268/1.362
inches (mm)
1.09/1.13
Operating
Min./Max.
Point
Over-Travel
Minimum
inches
0.063
(1.60)
0.062
(1.60)
0.062
(1.60)
0.062
(1.60)
0.217
(5.51)
0.217
(5.50)
0.140
(3.58)
0.140
(3.56)
0.140
(3.56)
0.140
(3.56)
(mm)
Max. Movement
Differential
(0.05)
(0.20)
(0.05)
(0.20)
(0.05)
(0.20)
(0.05)
(0.20)
(0.05)
(0.20)
inches
0.002
0.008
0.002
0.008
0.002
0.008
0.002
0.008
0.002
0.008
(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*