| Snap-action switch S970 | Snap-action switch S840 |
| | |
Electrical Data |
| |
Contact configuration |
SPDT (Form C) snap-action switch with 3 terminals, positive opening operation, and wiping action
| SPDT (Form C) snap-action switch with 3 terminals, positive opening operation, and wiping action |
Conv. thermal current Ith EN60947 |
10 A at T = 85°C
| 6 A at T = 85°C |
Conv. thermal current Ith UL508 |
10 A at T = 85°C
| --- |
Rated insulation voltage Ui EN60947 |
250 V
| 250 V |
Rated insulation voltage Ui UL508 |
240 V
| 300 V |
Pollution degree IEC 60947 |
PD 3
| PD 3 |
Pollution degree UL508 |
PD 2
| PD 3 |
Rated impulse withstand voltage Uimp |
4 kV
| 2.5 kV |
Utilization category IEC 60947 |
AC-15, 230 VAC/1.5 A / DC-13, 60 VDC/0.5 A
| AC-15, 230 VAC/1.5 A |
Utilization category UL508 |
240 V AC/1.5 A / DC 60 VDC/0.5 A (General Purpose)
| 240 V AC / 1 A (General Purpose), 240 V AC / 6 A (Resistive), 24 V DC / 6 A (Resistive), B300 - 240 V AC Std. pilot duty, B300 - 125 V AC Std. pilot duty |
IP rating: contacts/terminals |
IP40/IP00, IP40/IP20, IP60/00, IP67/00
| IP40/IP00 |
Contact material |
Silver or gold
| Silver or gold |
Short-circuit protection |
10 A gG
| 6 A gG |
Actuators, operating positions |
| |
Actuator |
Push button, roller lever, plain lever, simulated roller lever
| Push button, roller lever, plain lever, simulated roller lever |
Free position |
16.0 ±0.1 (push button)
| 16.0 ±0.1 (push button) |
Operating position |
14.8 ±0.2 (push button)
| 14.8 ±0.2 (push button) |
Release position |
15.1 ±0.2 (push button)
| 15.0 ±0.2 (push button) |
Total positive opening travel |
13.3 (push button)
| 13.6 (push button) |
Total travel position |
< 13.0 (push button)
| < 13.5 (push button) |
Movement differential (between operating and release position) |
0.3 (typical, push button)
| 0.2 (typical, push button) |
Mechanical data |
| |
Front mount |
---
| --- |
Ganging (side mount) |
yes, side mount
| yes, side mount |
Actuation speed |
max. 1.0 m/s, min. 0.1 mm/s
| |
Vibration resistance |
50 g (10 … 500 Hz all directions, without aux. actuator at 0.1 ms max. opening time)
| 5 g (10 … 500 Hz all directions, without aux. actuator at 0.1 ms max. opening time) |
Shock resistance |
70 g, half sinus (without aux. actuator at 0.1 ms max. opening time)
| 15 g, half sinus (without aux. actuator at 0.1 ms max. opening time) |
Housing material |
PEI, amber transparent / PEI, black
| PC, green transparent |
Mechanical endurance |
10 million cycles min., dependent on version
| 10 million cycles min. |
Temperature range |
-55 °C ... +150 °C max., dependent on version
| -40°C ... +85°C |
Note |
Data valid for switches with silver contacts.
Data valid for new switches under laboratory conditions and at room temperature, unless otherwise mentioned.
| Data valid for new switches with silver contacts |