Quick Reference Guide
F Series Switches
The F Series switches offer high performance industrial toggles, rockers, and paddles with high current and
high voltage rating in a small case. The F Series encompasses many circuit configurations ranging from
single pole through four poles, in two and three positions with a choice of momentary or maintained circuits.
This toggle series is UL, CSA recognized for 6A at 250 VAC, 6A at 125VAC with silver contacts and 0.4 VA
max. at 20 V AC/DC with optional gold plated contacts, typically used for low energy switching. Electrical
life is rated from 25,000 to 50,000 cycles at full load. Other electrical parameters include contact resistance
of 10 milliohms max., insulation resistance of 1,000 megohms and actuation force of 19.6 N max.
All F Series switches are panel mounted with 6.0 mm threaded bushing conforming to standard panel cut
outs and are constructed of brass with chrome plating. Design engineers are given the option of three toggle
styles: standard toggle, locking lever to avoid unwanted switching and long flat toggle.
Features
Applications
• Wide choice of toggles, rockers, and paddles
• Wide range of switch functions
• Terminals are gold-flashed to prevent oxidation
and for ease of soldering
These devices are designed to meet requirements
of light to medium-duty applications including:
• Industrial
• Instrumentation
• Medical equipment
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TE Connectivity
F Series Switches
Typical Performance Characteristics
Material Specifications
Number of Poles : 1 to 4
Contacts : Brass silver alloy finish
Toggle : Brass chromium plated
Terminals : Brass plate
Case : Phenol resin
Cover : Steel zinc plated
Seal : Rubber seal, insert molded rubber
Switch Functions : ON-ON, ON-(ON), ON-OFF-ON, ON-ON-ON,
ON-OFF-(ON), (ON)-OFF-(ON)
Contact Rating : 6 A @250 VAC, 6 A @125 VAC,
Gold Contact : 0.4 VA max. 20 V AC/DC
Electrical Life : 25,000 to 50,000 cycles
Mechanical Life : 50,000 to 100,000 cycles
Other Characteristics
Contact Resistance : Max. 10 mOhm
0.4 VA Max. at 2–4 VDC 100 mA
125/250 VAC at 2–4 VDC 1 A
Contact Timing : Break before Make
Right Angle Versions : No
Standard Number of Positions : 2 or 3
Terminals / Mounting Style : Leadwire hooking
Actuator Style : Standard, long locking; rocker
Dimensions Case (LxWxH) : 14.8 x 8 ... 23 x 10.5 mm
Packaging : Bulk
Choice of momentary or maintained circuits
Insulation Resistance : Min. 1,000 MOhm
Dielectric Strength : 1,000 VAC for 1 min.
Actuation Force : Max. 19.6 N
Panel Cut-out : 6.2 mm
Standards and Specs : UL, CSA
Environmental Specification
Operating Temperature : -20 to +70°C
Storage Temperature : -20 to +70°C
Vibration Resistance : 1.5 mm 10-55 Hz
Shock Resistance : 50 g for 11±1 msec
Terminal Strength : 24.5 N
F Series Toggle Switches Product Key
Typical Product Key
Type
F
F
F Series power toggle switch
Number of Poles
Blank 1 & 2 pole
3
4
3 poles
4 poles
N
P
R
S
T
PA
2 & 4 pole
ON-ON
ON-OFF-ON
ON-(ON)
(ON)-OFF-(ON)
ON-OFF-(ON)
ON-ON-ON
7
Long flat toggle
G
Gold
Model
T
Toggle
Switch Function & Poles
D
E
F
G
H
1 & 3 pole
ON-ON
ON-OFF-ON
ON-(ON)
(ON)-OFF-(ON)
ON-OFF-(ON)
Actuator
0
5
Standard toggle
Locking lever
Terminal Type
9
Leadwire hooking type
Contact Material
Blank Silver
Material
04
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RoHS Compliant
T
D
0
9
04
TE Connectivity
F Series Switches
Actuator
Code 0 — Standard Toggle
Code 7 — Long Flat Toggle
Terminal
Code 5 — Locking Lever
Mounting — F Series Toggles
Panel Cutout
Using Ring
Ø 6.2
0.7
2.5
Code 9 — Leadwire Hooking Type
Ring
Ø 2.2
Ø 6.2
Ø 12.0
6.2
1 Thick
Recommended Hole Layout to Prevent Rotation
Gold Contacts 0.4 VA max. at 20 V AC/DC
Product Key
Poles
Switch Function
Actuator
Terminal
Contacts
Part Number
FTD09G04
1 pole
ON-ON
Standard
Leadwire Hooking Type
Gold
3-6437630-4
FTD59G04
1 pole
ON-ON
Locking Lever
Leadwire Hooking Type
Gold
4-6437630-0
FTD79G04
1 pole
ON-ON
Flat Toggle
Leadwire Hooking Type
Gold
5-6437630-4
FTE09G04
1 pole
ON-OFF-ON
Standard
Leadwire Hooking Type
Gold
5-6437630-1
FTE79G04
1 pole
ON-OFF-ON
Flat Toggle
Leadwire Hooking Type
Gold
5-6437630-8
FTF09G04
1 pole
ON-(ON)
Standard
Leadwire Hooking Type
Gold
6-6437630-3
FTG09G04
1 pole
(ON)-OFF-(ON)
Standard
Leadwire Hooking Type
Gold
3-6437630-8
FTH09G04
1 pole
ON-OFF-(ON)
Standard
Leadwire Hooking Type
Gold
6-6437630-4
FTN09G04
2 poles
ON-ON
Standard
Leadwire Hooking Type
Gold
6-6437630-8
FTN59G04
2 poles
ON-ON
Locking Lever
Leadwire Hooking Type
Gold
6-6437630-1
FTN79G04
2 poles
ON-ON
Flat Toggle
Leadwire Hooking Type
Gold
5-6437630-9
te.com/products/switches
TE Connectivity
F Series Switches
Silver Contacts 6A at 250/125 VAC
Product Key
Poles
Switch Function
Actuator
Terminal
Contacts
F3TD0904
3 Poles
ON-ON
Standard
Leadwire Hooking Type
Silver
2-6437630-8
F4TD0904
4 Poles
ON-ON
Standard
Leadwire Hooking Type
Silver
3-6437630-5
F4TPA0904
4 Poles
ON-ON-ON
Standard
Leadwire Hooking Type
Silver
3-6437630-6
FTD0904
1 Pole
ON-ON
Standard
Leadwire Hooking Type
Silver
2-6437630-0
FTD5904
1 Pole
ON-ON
Locking Lever
Leadwire Hooking Type
Silver
1-6437630-5
FTD7904
1 Pole
ON-ON
Flat Toggle
Leadwire Hooking Type
Silver
5-6437630-3
FTE0904
1 Pole
ON-OFF-ON
Standard
Leadwire Hooking Type
Silver
6-6437630-2
FTF0904
1 Pole
ON-(ON)
Standard
Leadwire Hooking Type
Silver
5-6437630-7
FTG0904
1 Pole
(ON)-OFF-(ON)
Standard
Leadwire Hooking Type
Silver
5-6437630-5
FTH0904
1 Pole
ON-OFF-(ON)
Standard
Leadwire Hooking Type
Silver
4-6437630-8
FTN0904
2 Poles
ON-ON
Standard
Leadwire Hooking Type
Silver
4-6437630-2
FTN5904
2 Poles
ON-ON
Locking Lever
Leadwire Hooking Type
Silver
3-6437630-9
FTN7904
2 Poles
ON-ON
Flat Toggle
Leadwire Hooking Type
Silver
5-6437630-2
FTP0904
2 Poles
ON-OFF-ON
Standard
Leadwire Hooking Type
Silver
4-6437630-6
FTPA0904
2 Poles
ON-OFF-ON
Standard
Leadwire Hooking Type
Silver
4-6437630-5
FTR0904
2 Poles
ON-(ON)
Standard
Leadwire Hooking Type
Silver
4-6437630-4
FTS0904
2 Poles
(ON)-OFF-(ON)
Standard
Leadwire Hooking Type
Silver
4-6437630-3
FTT0904
2 Poles
ON-OFF-(ON)
Standard
Leadwire Hooking Type
Silver
4-6437630-1
F Series Rocker Switches Product Key
Typical Product Key
Type
F
F
L
N
1
F Series power rocker switch
Model
L
Snap-in lever & rocker
Switch Function & Poles
1 pole
D
ON-ON
2 pole
N
ON-ON
Actuator
1
Long rocker
2
Small rocker
G
Gold
Terminal Type
9
Leadwire hooking type
Contact Material
Blank Silver
Rocker Color
red
Red
Material
04
te.com/products/switches
RoHS Compliant
black Black
white White
9
red
04
Part Number
TE Connectivity
F Series Switches
Actuator
Code 1 — Long Rocker
Code 2 — Small Rocker
Mounting — F Series Rocker
13.0
15.9
Panel Cutout
Thickness 1 to 2.5 mm
Rocker
Product Key
Poles
Switch Function
Actuator
Actuator Color
Terminal
Contacts
FLD19black04
1 Pole
ON-ON
Long Rocker
Black
Leadwire Hooking Type
Silver
Part Number
3-6437630-2
FLD29black04
1 Pole
ON-ON
Small Rocker
Black
Leadwire Hooking Type
Silver
2-6437630-9
FLN19black04
2 Poles
ON-ON
Long Rocker
Black
Leadwire Hooking Type
Silver
3-6437630-7
FLN29red04
2 Poles
ON-ON
Long Rocker
Red
Leadwire Hooking Type
Silver
2-6437630-7
FLN19white04
2 Poles
ON-ON
Long Rocker
White
Leadwire Hooking Type
Silver
2-6437630-6
FLN29black04
2 Poles
ON-ON
Small Rocker
Black
Leadwire Hooking Type
Silver
2-6437630-5
FLN29red04
2 Poles
ON-ON
Small Rocker
Red
Leadwire Hooking Type
Silver
4-6437630-7
FLN29white04
2 Poles
ON-ON
Small Rocker
White
Leadwire Hooking Type
Silver
2-6437630-3
Accessories
Product Key
Switch Compatibility
Color
Part Number
Bezel
FL Series
Black
9-6437631-0
Bezel
FL Series
Red
9-6437631-1
Cap04
F Series Toggles
Black
9-6437630-0
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How to Specify in a Switch
Electrical Considerations
Voltage of Applications: ______________________________ Current of Application: ______________________________
Circuitry Configuration: Number of Poles: ________________________ Number of Throws: ________________________
Number of Operations anticipated: ________________________________________________________________________
Agency Approvals or Listings Desired: _____________________________________________________________________
Mechanical Considerations
Type of Switch (Actuator Type): _______ Toggle _______ Pushbutton _______ Rotary _______ Rocker _______ Other
Switch Function (On/Off/On): __________________ On/Off: __________________ Momentary: __________________
Termination: ______ .Thru-Hole (PC) ______ Surface Mount ______ Wire Lug ______ Quick Connect ______ Other
Sealing Contamination Requirements: _____________________________________________________________________
Product Processing Considerations
Anticipated Soldering Process: ______ Hand ______ Wave ______ SMT ______ Other
FOR MORE INFORMATION
TE Technical Support
USA:
Canada:
Mexico
Latin/S. America:
Germany:
UK:
France:
Netherlands:
China:
Center
+1 (800) 522-6752
+1 (905) 475-6222
+52 (0) 55-1106-0800
+54 (0) 11-4733-2200
+49 (0) 6251-133-1999
+44 (0) 800-267666
+33 (0) 1-3420-8686
+31 (0) 73-6246-999
+86 (0) 400-820-6015
Part numbers in this brochure are RoHS Compliant*, unless marked otherwise.
*as defined www.te.com/leadfree
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© 2011 Tyco Electronics Corporation, a TE Connectivity Ltd. Company. All Rights Reserved.
1-1773458-9 CIS LUG FP 1M 04/2011
TE Connectivity, TE connectivity (logo) and TE (logo) are trademarks. Other logos, product and/or
company names might be trademarks of their respective owners.
While TE has made every reasonable effort to ensure the accuracy of the information in this brochure, TE does not guarantee that it is
error-free, nor does TE make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current.
TE reserves the right to make any adjustments to the information contained herein at any time without notice. TE expressly disclaims all
implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantability or
fitness for a particular purpose. The dimensions in this catalog are for reference purposes only and are subject to change without notice.
Specifications are subject to change without notice. Consult TE for the latest dimensions and design specifications.
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