2M1H/2MS/2M12M-Series
MINIATURE TOGGLES
The 2M family of miniature toggle switches is composed of three switch series; the 2M1-Series miniature
toggle switch, the 2MS-Series sealed miniature toggle switch, and the 2M1H-Series premium sealed miniature
toggle switch. These series all feature PC mounting and offer a variety of ratings, circuits, contact materials,
terminal platings, toggle styles and lengths, and optional color caps.
2MS-Series
2M1H-Series 2M1-Series
Product Highlights: Typical Applications:
Resources:
IP67 Sealing Telecommunications
Configure a Complete Part
8 Single and Double Pole Circuits Instrumentation
Download CAD & Sales Drawing
Long, Short and Flatted Bushing Options Networking
Large Variety of Termination Options Medical Equipment
Available Gold, Silver and Tin Platings Military Communications
UL Approved
Sleek Black Finish
Carling Technologies, Inc.
60 Johnson Avenue, Plainville, CT 06062
Email: sales@carlingtech.com www.carlingtech.com
Application Support: team2@carlingtech.com
Phone: 860.793.9281 Fax: 860.793.9231|
2 2M-Series - General Specifications, 2M1H Ordering Scheme
2M1H-Series 2MS-Series 2M1-Series
Premium Sealed Sealed Miniature
Miniature Miniature Toggle Switch
Toggle Switch Toggle Switch
Electrical Material
Contact Rating refer to ordering scheme Case 2M1H-Series & 2M1-Series: Dially
Electrical Life 50,000 make & break phthalate (DAP) (UL 94V-0)
cycles @ full load 2MS-Series: Glass filled nylon 6/6,
Contact Resistance 10 m max. initial @ 2-4 VDC flame retardant, heat stabilized
100mA for both silver & gold plated (UL 94V-0)
contacts Toggle 2M1H-Series: Brass, black finish
Insulation Resistance 1000 M min. with o-ring seal
Dielectric Strength 1500 Volts RMS @ sea level 2MS-Series: Brass, chrome
plated, internal o-ring sealed
2M1-Series: Brass, chrome plated
Bushing 2M1H-Series: Brass, black finish
with o-ring seal
2MS-Series: Glass filled nylon 6/6,
Physical
flame retardant, heat stabilized
Operating Temperature -30C to +85C (UL 94V-0)
Index of Protection 2M1H-Series: IP67 2M1-Series: Brass, nickel plated
2MS-Series: IP67
Housing Stainless Steel
Solder Heat Resistance MIL-STD-202, Method 210
Bracket 2MS-Series: Nylon (UL 94V-0)
Actuator Travel 25 2M1-Series: Stainless Steel
Actuator Pivot Retainer 2MS-Series: Stainless Steel
Switch Support Brass, tin plated
Terminal Seal Epoxy
2M1H DP1 TJ BK M2 R E
4 5 6 7
1 2 3
Series Pole / Circuit Actuator Style Bushing Termination Contacts Seal
7
1 SERIES 5 TERMINATION M51 Wire Wrap, .750 [19.05mm] length
2M1H Premium Sealed Miniature Toggle Switch M1 Solder Lug M52 Wire Wrap, .964 [24.48mm] length
M2 PCB M53 Wire Wrap, .425 [10.80mm] length
M3 Quick Connect M54 Wire Wrap, 1.062 [25.97mm] length
2 POLE / CIRCUIT
( ) - momentary
Position: 1 2 3
6 CONTACTS / TERMINALS
2-3, 5-6 Connected Terminals 2-1, 5-4
Contact Material Terminal Plating Rating Approvals
SP1 ON NONE ON
1
G silver gold over silver 5A 125VAC or 28VDC, , IP67
SP2 ON NONE (ON)
2A 250VAC
SP3 ON OFF ON
2,5 4,7
K gold tin 0.4VA max 20V max (AC/DC) IP67
SP4 (ON) OFF (ON)
1,6 4,7
P silver tin 5A 125VAC or 28VDC, , IP67
SP5 ON OFF (ON)
2A 250VAC
DP1 ON NONE ON
1 1
Q silver silver 5A 125VAC or 28VDC, , IP67
DP2 ON NONE (ON)
2A 250VAC
DP3 ON OFF ON
2 3
R gold gold 0.4VA max 20V max (AC/DC) IP67
DP4 (ON) OFF (ON)
DP5 ON OFF (ON)
DP6 * ON ON ON
7 EPOXY SEAL
DP7 * (ON) ON (ON)
E Epoxy Seal
DP8 * ON ON (ON)
*Center position connects 2-3, 5-4
Notes:
Switches supplied with (1) 2M1-HDW4 hex nut and (1) 3MNH-WCP-0872 O-Ring
1 Movable contact and terminal platings: silver over copper alloy
3 ACTUATOR STYLE
2 Movable contact and terminal platings: gold over nickel over copper alloy
TJ .709 [18 mm] length TK .512 [13.00 mm] length 3 Terminal platings: gold over nickel over copper alloy
4 Terminal platings: tin over copper alloy
5 Terminal contact platings: gold over nickel alloy
6 Terminal contact platings: silver over nickel alloy
4 BUSHING
7 Tin option not available with M1 & M3 terminations.
BK .386 [9.80 mm] threaded, flat
*Manufacturer reserves the right to change product specification without prior notice.
Email: sales@carlingtech.com Application Support: team2@carlingtech.com
Phone: (860) 7939281 Fax: (860) 7939231 www.carlingtech.com