T7
SEALED
TOGGLES
SEALED TOGGLE SWITCHES
LOW COST TOGGLE FOR WET & DUSTY ENVIRONMENTS
These toggle switches are rugged, high performance sealed switches
designed for use under severe conditions found in heavy equipment,
industrial control, marine and appliance applications. They are totally
sealed so the switch can withstand direct water spray and submersion,
even during operation. They are designed to meet the international
submersion specification level IP68. OTTO's front panel seal is
accomplished with an O-ring under the bat handle. However, now a
secondary visible bushing seal is offered as an option.
T7 series toggles are offered in single and double pole configurations.
A choice of models are offered to handle power levels to 16 amperes,
1/2HP and low level electronic switching applications.
These toggles feature positive detent action for safe switching
operation. In conjunction with the unique OTTO snap-action switch
mechanism, the T7 series offers non-teasible contact transfer.
High contact pressure and superior contact wiping action of the OTTO
design makes the T7 series an excellent choice for switching loads from
logic level up to 16 amperes.
Mounting hardware provided includes two hex nuts, one lockwasher
and one keyway washer. An optional panel gasket is also available.
Standard Characteristics/Ratings:
OPERATIONAL:
• Withstands direct water spray
• Submersible. Designed to meet IP68
100,000 cycles, minimum
Seal:
Quality Features:
Mechanical Life:
Watertight, submersible to IP68
Temperature Range:
-30°C to +85°C
Bushing & Toggle Handle:
Precision machined or cast
Case:
Thermoplastic
Terminals:
Copper alloy
Contacts:
Fine Silver/Silver cad. oxide
• Switches up to 16 Amps
• Withstands extreme shock & vibration
ELECTRICAL: (at 28 VDC or 115 VAC, 60/400 Hz.)
Amperes
Life (Min.)
Resistive
16A
25,000 cycles
• 2- & 3-position, momentary and maintained action
Resistive
10A
50,000 cycles
• Choice of terminal styles
Inductive
10A
25,000 cycles
1/2HP
25,000 cycles
• Positive detent, non-teasible contact transfer
• UL & CSA recognized
Load
Motor
Dielectric Withstand: 1050Vrms
T7 PART NUMBER CODE
T7Terminal
Style
Circuitry
1. 1 Pole
2. 2 Pole
1.
2.
3.
4.
X
Contact
Rating
250" Q.C.
1. Standard
Screw
2. Low level
Solder
PC Pin
(Consult Factory)
X
X
X
Circuit Made with Actuator at:
Keyway
Center Opposite
Side
Keyway
A.
B.
C.
D.
E.
F.
G.
H.
J.
K.
ON
ON
MOM-ON
MOM-ON
MOM-ON
ON
MOM-ON
OFF
OFF
ON
None
None
None
None
OFF
OFF
OFF
None
None
OFF
OFF
ON
OFF
ON
MOM-ON
ON
ON
ON
MOM-ON
MOM-ON
X
Toggle
Style
1. Bat Handle
2. Lever Lockout
(Consult factory)
3. Dome Button
4. Rocker Button
5. Bat Handle With
Bushing Seal
T7 Connector part number C801765.
100
OTTO CONTROLS • 2005 Full Line Catalog
Specifications Subject To Change Without Notice
