Otto Toggle Switch, Panel Mount, On-On, SPDT, Screw Terminal
- RS Stock No.:
- 512-976
- Mfr. Part No.:
- T9-CS1-23
- Brand:
- Otto
Bulk discount available
Subtotal (1 unit)*
$59.16
(exc. VAT)
$68.03
(inc. VAT)
FREE delivery for orders over $60.00 ex GST
In Stock
- Plus 127 unit(s) shipping from 15 December 2025
- Plus 12 unit(s) shipping from 27 February 2026
- Plus 8 unit(s) shipping from 06 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 24 | $59.16 |
| 25 - 49 | $58.11 |
| 50 - 99 | $57.04 |
| 100 - 249 | $55.95 |
| 250 + | $54.98 |
*price indicative
- RS Stock No.:
- 512-976
- Mfr. Part No.:
- T9-CS1-23
- Brand:
- Otto
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Otto | |
| Contact Configuration | Single Pole Double Throw (SPDT) | |
| Switch Operation | On-On | |
| Contact Current Rating | 20 A @ 28 V dc | |
| Mounting Type | Panel Mount | |
| Terminal Type | Screw | |
| Actuator Length | 17.53mm | |
| Actuator Material | Stainless Steel | |
| Contact Material | Silver Plated | |
| Maximum Operating Temperature | +71°C | |
| Minimum Operating Temperature | -65°C | |
| Operating Temperature Range | -65 → +71°C | |
| Mechanical Life | 40000Operations | |
| Standards Met | RoHS | |
| Select all | ||
|---|---|---|
Brand Otto | ||
Contact Configuration Single Pole Double Throw (SPDT) | ||
Switch Operation On-On | ||
Contact Current Rating 20 A @ 28 V dc | ||
Mounting Type Panel Mount | ||
Terminal Type Screw | ||
Actuator Length 17.53mm | ||
Actuator Material Stainless Steel | ||
Contact Material Silver Plated | ||
Maximum Operating Temperature +71°C | ||
Minimum Operating Temperature -65°C | ||
Operating Temperature Range -65 → +71°C | ||
Mechanical Life 40000Operations | ||
Standards Met RoHS | ||
16A Sealed Switches (Screw terminal)
Built to MIL-DTL-3950
IP68 Sealed
Electrical life 20000 min, Mechanical life 40000 cycles
Standard silver plated contacts
Fitted with large reliable screw terminals
Electrical rating 20A @ 28Vdc, 15A @ 115Vac
IP68 Sealed
Electrical life 20000 min, Mechanical life 40000 cycles
Standard silver plated contacts
Fitted with large reliable screw terminals
Electrical rating 20A @ 28Vdc, 15A @ 115Vac

Related links
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- Otto Toggle Switch On-On Screw Terminal
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- Otto Toggle Switch On-Off-On Screw Terminal
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