Assemtech SPST Reed Switch, 250mA
- RS Stock No.:
- 909-2572
- Mfr. Part No.:
- RI-03AAA
- Brand:
- Assemtech
Bulk discount available
Subtotal (1 bag of 10 units)*
£9.24
(exc. VAT)
£11.09
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 110 unit(s) ready to ship
- Plus 120 unit(s) ready to ship from another location
- Plus 190 unit(s) shipping from 15 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 10 - 40 | £0.924 | £9.24 |
| 50 - 90 | £0.85 | £8.50 |
| 100 - 240 | £0.832 | £8.32 |
| 250 - 490 | £0.758 | £7.58 |
| 500 + | £0.692 | £6.92 |
*price indicative
- RS Stock No.:
- 909-2572
- Mfr. Part No.:
- RI-03AAA
- Brand:
- Assemtech
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Assemtech | |
| Contact Configuration | SPST | |
| Maximum Switching Current | 250mA | |
| Maximum Switching Power | 5W | |
| Contact Resistance | 120mΩ | |
| Contact Material | Ruthenium on Gold | |
| Maximum Release Time | 70ms | |
| Operating Time Including Bounce | 0.1ms | |
| AT Value Range | 6-16AT | |
| Width | 2.54 (Dia.)mm | |
| Length | 14.5mm | |
| Dimensions | 2.54 (Dia.) x 14.5mm | |
Select all | ||
|---|---|---|
Brand Assemtech | ||
Contact Configuration SPST | ||
Maximum Switching Current 250mA | ||
Maximum Switching Power 5W | ||
Contact Resistance 120mΩ | ||
Contact Material Ruthenium on Gold | ||
Maximum Release Time 70ms | ||
Operating Time Including Bounce 0.1ms | ||
AT Value Range 6-16AT | ||
Width 2.54 (Dia.)mm | ||
Length 14.5mm | ||
Dimensions 2.54 (Dia.) x 14.5mm | ||
Form A & C Reed Switches
These dry-reed switches have been hermetically sealed in a gas-filled glass envelope. Actuation is done with an electro-magnet, a permanent magnet or a combination of both. If you prefer, they can be placed alongside a coil and actuated when a current is applied to the coil. They feature single pole, single throw, normally open contacts and have two magnetically actuated reeds.
There is a wide selection to choose from. You can select different lengths and each length has various sensitivity options.
There is a wide selection to choose from. You can select different lengths and each length has various sensitivity options.
Hermetically sealed
Form A (SPNO) or form C (SPCO) ruthenium or rhodium plated contacts
Mechanical Life 108 Operations
For suitable magnets, see stk. no 362-2401 typically
Form A (SPNO) or form C (SPCO) ruthenium or rhodium plated contacts
Mechanical Life 108 Operations
For suitable magnets, see stk. no 362-2401 typically
Approvals
UL, CSA