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Specications:
Contact Rating : 0.4 volt-amps (VA) max. at 20V max. (AC or DC)
Mechanical Life : 30,000 make-and-break cycles
Contact Resistance : 20mΩ max. initial at 2 to 4V DC
100mA for both silver and gold plated contacts
Min. Insulation Resistance : 1,000MΩ
Dielectric Strength : 1,000Vrms at sea level
Operating Temperature : -30°C to +85°C
Materials:
Case and Bushing : Diallyl phthalate (DAP)
Actuator : Brass, chrome plated
Bushing : Brass, nickel plated
Housing : Stainless steel
Switch Support : Brass, tin plated
Terminals/Contact : Brass with gold plated
Pole Option
M2RE SPDT
Pole Option
M2RE DPDT
Dimensions : Millimetres (Inches)
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Pole Option
M6RE SPDT
PCB Mounting
M6RE DPDT
PCB Mounting
M7RE SPDT
PCB Mounting
Dimensions : Millimetres (Inches)
Dimensions : Millimetres (Inches)
Dimensions : Millimetres (Inches)
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Pole Option
M6RE SPDT
PCB Mounting
Dimensions : Millimetres (Inches)
Soldering Process:
Manual soldering : Use soldering iron of 30 watts, controlled at 350°C approximately 5 seconds
while applying solder
Wave soldering:
Recommended soldering temperature : 260 ±5°C.
Duration of solder immersion : 5 ±1 seconds (PCB is 1.6mm in thickness).
Soldering : Vapour phase.
Temperature Prole
Zone Room Temperature
(°C)
Time
(seconds)
Pre-heat (A) 150°C Min. 120
Soak (B) 180°C to 200°C Min. 150
Peak (C) 200°C to 235°C Min. 30
Peak (D) 235°C to 260°C Min. 40
Peak (E) 260°C Max. 10
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Number
of
Poles
Switch Function Connected Terminals/Schematic
Model Number
Position 1 Position 2 Position 3 Position 1 Position 2 Position 3
SP
On None On
2 - 3 N/A 2 - 1
2MS1
Mom 2MS2
Off
On
Open
2MS3
Mom Mom 2MS4
On 2MS5
DP On
None On 2 - 3, 5 - 6 - 2 - 1, 5 - 4 2MD1
Mom - 2MD2
Off On - 2MD3
On 2 - 3, 5 - 6 2 - 3, 5 - 4 2 - 1, 5 - 4 2MD6
Specications
Part Number Explanation:
Mom = Momentary
2MS4 T2 B2 M2 R E
Model
Number
Actuator Bushing Terminations Contact
Material
Seal RoHS Compliant
Model Number : 2MS1 = SP On-None-On, 2MS2 = SP On-None-Mom, 2MS3 = SP On-Off-On, 2MS4 = SP Mom-Off-
Mom, 2MS5 = SP On-Off-Mom, 2MD1 = DP On-None-On, 2MD2 = DP On-None-Mom, 2MD3 = DP On-
Off-On and 2MD6 = DP On-On-On
Actuator : T1 = 9.40 High and T2 = 5.33 High
Bushing : B2 = 5.59 High, Flat (Non-thd) and B5 = 7.87 High, Flat (thd)
Terminations : M2 = PVC Through Hole, M6 = Right Angle, PVC Through Hole and M7 = Vertical Right Angle, PVC
Through Hole
Contact Material : R = Gold
Seal : E = Epoxy (STD)
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Important Notice : This data sheet and its contents (the “Information”) belong to the members of the Premier Farnell group of companies (the “Group”) or are licensed to it. No licence is granted
for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change
without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any
error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any
assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the
Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence.
Multicomp is the registered trademark of the Group. © Premier Farnell plc 2012.
Part Number Table
Description Part Number
Switch, Toggle, SPDT, Vertical, Mom-Off-Mom 2MS4T2B2M2RE
Switch, Toggle, SPDT, Vertical, On-Off-Mom 2MS5T2B2M2RE
Switch, Toggle, DPDT, Vertical, On-Mom 2MD2T2B2M2RE
Switch, Toggle, DPDT, Vertical, On-On-On 2MD6T2B2M2RE
Switch, Toggle, SPDT, Horizontal R/A, On-Mom 2MS2T2B2M6RE
Switch, Toggle, SPDT, Horizontal R/A, Mom-Off-Mom 2MS4T2B2M6RE
Switch, Toggle, SPDT, Horizontal R/A, On-Off-Mom 2MS5T2B2M6RE
Switch, Toggle, DPDT, Horizontal R/A, On-Mom 2MD2T2B2M6RE
Switch, Toggle, DPDT, Horizontal R/A, On-Off-On 2MD3T2B2M6RE
Switch, Toggle, DPDT, Horizontal R/A, On-On-On 2MD6T2B2M6RE
Switch, Toggle, SPDT, Vertical R/A, On-Mom 2MS2T2B2M7RE
Switch, Toggle, SPDT, Vertical R/A, On-On 2MS1T2B2M7RE
Switch, Toggle, SPDT, Vertical R/A, Mom-Off-Mom 2MS4T2B2M7RE
Switch, Toggle, SPDT, Vertical R/A, On-Off-On 2MS3T2B2M7RE
Switch, Toggle, SPDT, Vertical R/A, On-Off-Mom 2MS5T2B2M7RE
Switch, Toggle, DPDT, Vertical R/A, On-Mom 2MD2T2B2M7RE
Switch, Toggle, DPDT, Vertical R/A, On-On 2MD1T2B2M7RE
Switch, Toggle, DPDT, Vertical R/A, On-Off-On 2MD3T2B2M7RE
Switch, Toggle, DPDT, Vertical R/A, On-On-On 2MD6T2B2M7RE
Switch, Toggle, SPDT, Vertical Threaded, On-Mom 2MS2T1B5M2RE
Switch, Toggle, SPDT, Vertical Threaded, Mom-Off-Mom 2MS4T1B5M2RE
Switch, Toggle, SPDT, Vertical Threaded, On-Off-Mom 2MS5T1B5M2RE
Switch, Toggle, DPDT, Vertical Threaded, On-Mom 2MD2T1B5M2RE
Switch, Toggle, DPDT, Vertical Threaded, On-On-On 2MD6T1B5M2RE