NTE Electronics S85 Catalog Page

Snap Action Security Pushbutton, Single Pole

Features

• .748” (19mm) bushing diameter

NTE
Type No.

54−472 SPDT−NO OFF (ON) Nickel Plated Brass, Curved S85

54−473 SPDT−NO OFF (ON) Nickel Plated Brass, Flat S85

SPECIAL NOTE: ( ) = Momentary Function

Circuitry Action Actuator

Diag
No.

S85

Curved Actuator

.590

.866

(15.0)

(22.0)

Dia

Dia

.142 (3.6) .154 (3.9)

.079 (2.0)

Flat Actuator

.590

.866

(15.0)

(22.0)

Dia

Dia

.079 (2.0)

.748 x 1.00 I.S.
(19.0 x 1.00 S.I.)

.163 (4.15)

.531 (13.5)

Specifications

Contact Rating: 50mA 24VDC max. (Resistive Load)
Initial Contact Resistance: 100 Milliohms (max.)
Insulation Resistance: 1000 Megohms (min.) at 500VDC
Dielectric Strength: 500V RMS (min.)
Temperature Rating: −22°F to +158°F (−30°C to +70°C)
Electrical Life: 1,000,000 cycles at full load
Mechanical Life: 100,000 cycles at 300mA 24V
Operating Force: 7 N ±2 N
Terminal Type: Solder lug
Mounting Hole: .756 (19.2)