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05-08

Medium/High Capacity Standard Size Toggles

Series S

• Standard Hardware: AT503M Face Hex Nut, AT506 Locking Ring, AT508 Lockwasher, AT527M Backup Hex Nut. See Accessories & Hardware section.

S301

Maximum

Panel Thickness:

.185” (4.7mm)

S301 does not have terminal 2

Electrical Capacity (Resistive & Inductive Load)

Power Level:

Shown in the following tables

Other Ratings

Contact Resistance:

10 milliohms maximum

Insulation Resistance:

1,000 megohms minimum @ 500V DC

Dielectric Strength:

2,000V AC minimum for 1 minute minimum

Mechanical Life:

50,000 operations minimum

Electrical Life:

6,000 operations minimum for S331F; 15,000 operations minimum for all other S331s;

25,000 operations minimum for all others

Angle of Throw

Shown on following tables

Materials & Finishes

Toggle:

PBT for flatted lever; brass with chrome plating for all others

Bushing:

Brass with chrome plating

Case:

Melamine phenol

Case Cover:

Steel with zinc plating

Movable Contactor:

Copper with silver plating

Movable & Stationary Contacts:

Silver alloy capped on copper with silver plating

Terminals:

Brass with silver plating

Installation

Mounting Torque:

Soldering Time & Temperature:

Manual Soldering: See Profile A in Supplement section.

Standards & Certifications

UL Recognized:

Designated with UL recognized symbol beside part numbers on following pages

UL File No. WOYR2.E44145. Add “/U” to end of part number to order UL mark on switch.

C-UL Recognized:

Designated with C-UL recognized symbol beside part numbers on following pages

C-UL File No. WOYR8.E44145. Add “/C-UL” to end of part number to order C-UL mark on switch.

CSA Certified:

Designated with CSA certified symbol beside part numbers on following pages

File No. 023535-0-000. Add “/C” to end of part number to order CSA mark on switch.

GENERAL SPECIFICATIONS FOR S301 ~ S339

Keyway

(16.0)

.630

(17.5)

.689

(12.0)

.472

32

°

(6.1) Dia

.240

M12 P1

(3.2) Dia Typ

.126

(6.0) Typ

.236

(1.6) Typ

.063

(17.4)

.685

(9.6) Max

.378

(28.5)

1.122

3

2

1

(9.0)

.354

(12.5) Dia

.492

(3.0) Dia

.118

SINGLE POLE WITH SOLDER LUG

Toggle Position/Connected Terminals

( ) = Momentary

Electrical Capacity

Model

Approvals

Pole &

Throw

Down

Center

Up

Resistive

Inductive

Angle

of Throw

AC

125V

AC

250V

DC

30V

AC 125V

PF 0.6

S301

SPST

ON

1-3

NONE

OFF

—

15A

6A

20A

10A

32°

S302

SPDT

ON

2-3

NONE

ON

2-1

15A

6A

20A

10A

32°

S303

SPDT

ON

2-3

OFF

ON

2-1

15A

6A

20A

10A

32°

S305

—

—

SPDT

ON

2-3

NONE

(ON)

2-1

15A

6A

20A

8A

32°

S308

—

—

SPDT

(ON)

2-3

OFF

(ON)

2-1

15A

6A

20A

8A

32°

S309

—

—

SPDT

ON

2-3

OFF

(ON)

2-1

15A

6A

20A

8A

32°

Throw &

Schematics:

SPST

Keyway

SPDT

R

R

R

3

1

INTERNAL

CONNECTION

2 (COM)

1

3

Note: Terminal numbers are

actually on the switch

R

R

R