A Schaltbau Company

Snap-action switches, S926 series

Snap-action switch, S826 series
Snap-action switch, S826 series
Snap-action switch, S826 series
Snap-action switch, S826 series
Snap-action switch, S826 series
Snap-action switch, S826 series

Specifications

Electrical Data

Contact configuration

SPDT-DB (Form Zb) snap-action switch with double-break contacts,
4 terminals, positive opening operation, wiping action, and 2 galvanically isolated contact bridges

Conv. thermal current Ith EN60947

10 A at T = 85°C

Conv. thermal current Ith UL508

10 A at T = 85°C

Rated insulation voltage Ui EN60947

400 V

Rated insulation voltage Ui UL508

240 V

Pollution degree IEC 60947

PD 3
(except «screw with saddle clamp»: 250 V: PD3 / 400 V: PD2)

Pollution degree UL508

PD 2

Rated impulse withstand voltage Uimp

4 kV

Utilization category IEC 60947

AC-15, 230 VAC/1.0 A / DC-13, 110 VDC/0.5 A

Utilization category UL508

AC 240 V / 1 A general purpose

IP rating: contacts/terminals

IP40/IP00

Contact material

Silver or gold

Short-circuit protection

6 A gR (silver only)

Actuators, operating positions

Actuator

Push button, roller lever

Free position

8.85 ±0.20

Operating position

6.60 ±0.35

Release position

7.80 ±0.35

Total positive opening travel

5.85

Total travel position

< 5.65

Movement differential (between operating and release position)

1.2 (typical)

Mechanical data

Front mount

yes, front mounting by nut retainers M3

Ganging (side mount)

yes, side mount

Actuation speed

max. 1.0 m/s, min. 0.5 mm/s

Vibration resistance

10 g (10 … 500 Hz all directions, without aux. actuator at 0.1 ms max. opening time)

Shock resistance

30 g, half sinus (without aux. actuator at 0.1 ms max. opening time)

Housing material

PEI, amber transparent

Mechanical endurance

10 million cycles min.

Temperature range

-55 °C ... +105 °C max., dependent on version

Note

Data valid for switches with silver contacts.
Data valid for new switches under laboratory conditions and at room temperature, unless otherwise mentioned.