NTE Electronics S39 Catalog Page

Snap Action, General Purpose

Features

• Actuator: Panel Mount Plunger

NTE
Type No.

54-450 SPDT 0.05” 0.22” 625g 0.01” S39

Circuitry

Max.
Pre-

Travel

Min.

Over

Travel

Max.

Operating

Force

Max.

Differential

Diag
No.

S39

.860

(21.8)

.640

(16.3)

.790 (20.0)

PT

.516

(13.1)

1.000 (25.4) .469 (11.9)

1.937 (49.2)

.750 (19.05)

.690 (17.45)

.790 (20.0)

Specifications

Current Rating: 20A 125/250/480VAC, 10A 125VAC “L” (Tungsten)

Current Rating: 0.5A 125VDC, 0.25A 250VDC, 1 HP 125VAC, 2 HP 250VA

Contact Resistance: 15 Milliohms (max.) initial
Insulation Resistance: 100 Megohms (min.) at 500VDC
Dielectric Strength: 1000VAC (50/60Hz for 1 minute)
Temperature Rating: -13°F to +176°F (-25°C to +80°C)
Electrical Life: 500,000 cycles min. (under rated load)
Mechanical Life: 1,000,000 cycles min.
Terminal Type: Screw Terminals