637NH/2 APEM Components, 637NH/2 Datasheet - Page 4

• Manufacturer Part Number: 637NH/2
• Description: SWITCH TOGGLE SPDT SLDR LUG 10A
• Manufacturer: APEM Components
• Series: 600NHr

Specifications of 637NH/2

• Switch Function: Mom-Off-Mom
• Termination Style: Quick Connect - .250" (6.3mm)
• Circuit: SPDT
• Contact Rating @ Voltage: 10A @ 125VAC
• Actuator Type: Flatted
• Actuator Length: 13.50mm
• Illumination: Non-Illuminated
• Mounting Type: Panel Mount
• Bushing Thread: M12 x 0.75
• Contact Form: SPDT
• Contact Current Rating: 15 Amps at 250 Volts
• Mounting Style: Panel
• Terminal Seal: Epoxy
• Contact Plating: Silver
• Actuator: Lever, Insulated
• Voltage Rating Ac: 250 Volts
• Contact Rating: 15 Amps at 250 Volts
• Contact Configuration: SPST
• Switch Operation: (On)-Off-(On)
• Contact Voltage Ac Nom: 250V
• Contact Voltage Dc Nom: 25V
• Contact Current Max: 15A
• Switch Terminals: Solder Lug
• Actuator Style: Flat Lever
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 679-1248

APEM
MODEL
STRUCTURE
Single pole
Three pole
Keyway
3
2
1
Double pole
Solder lug
631H/2
635H/2
636H/2
637H/2
638H/2
639H/2
Solder lug
641H/2
644H/2
644H/2-1R
644H/2-2R
645H/2
646H/2
647H/2
648H/2
649H/2
Solder lug
651H/2
655H/2
656H/2
657H/2
658H/2
659H/2
Screw term.
631H
635H
636H
637H
638H
639H
Screw term.
641H
644H*
644H-1R*
644H-2R*
645H
646H
647H
648H
649H
Screw term.
651H
655H
656H
657H
658H
659H
• 2 and 3 maintained or momentary positions
• Solder lug/quick-connect terminals 6,35 x 0,8 (.250 x.031)
• 1, 2 and 3 pole configurations
• Normalized quick-connect terminals
or screw terminals + clamp
(/3) optional. On request.
ON
MOM
ON
MOM OFF MOM
ON
ON
ON
MOM
ON
MOM OFF MOM
ON
ON
III
2-1
III
2-1
5-4
ON
ON
ON
MOM ON MOM
MOM -
ON
MOM OFF MOM
ON
ON
III
2-1
5-4
8-7
OFF MOM
OFF
OFF MOM
OFF
OFF MOM
OFF
ON
ON MOM
II
II
II
-
-
-
-
-
-
-
-
www.apem.com
Toggle switches - high amperage - metal lever
Solder lug/quick-connect terminals - screw terminals
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
2-3
2-3
5-6
2-3
5-6
8-9
I
I
I
600H series
* Function 4 : SP in DP case - see end of catalogue.
Keyway
Keyway
Keyway
A2
A3
A1
1
2
12.00
(.472)
3
1
2
3
(1.358)
(.846)
11.00
(.433)
21.50
34.50
14.00
(.551)
4
5
12.00
(.472)
6
7
8
B4
B5
B6
9
II
I
II
I
III
III
(.472DIAx0.75 IS)
(.472DIAx0.75 IS)
II
I
Ø12.00x0.75 SI
600H/2
Ø12.00x0.75 SI
III
(.472DIAx0.75 IS)
(.689)
17.50
Ø12.00x0.75 SI
(.689)
17.50
(.122DIA)
(.25x.031)
17.50
(.689)
6.35x0.80
Ø3.10
11.20
(.44)
(.413)
10.50
10.50
(.413)
(.846)
(.949)
21.40
24.00
15.00
(.59)
(.433)
11.00
(.433)
11.00
11.00
(.433)
600H
(.25)
6.35
(.118DIAx0.50 IS)
Ø3.00x0.50 SI
A-103
(.031)
0.80
A