Assemtech SPST Reed Switch, 500mA
- RS Stock No.:
- 909-2635
- Mfr. Part No.:
- RI-27A
- Brand:
- Assemtech
Bulk discount available
Subtotal (1 bag of 10 units)*
£18.29
(exc. VAT)
£21.95
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 20 unit(s) ready to ship
- Plus 80 unit(s) ready to ship from another location
- Plus 100 unit(s) shipping from 06 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Bag* |
|---|---|---|
| 10 - 90 | £1.829 | £18.29 |
| 100 - 240 | £1.429 | £14.29 |
| 250 - 490 | £1.235 | £12.35 |
| 500 - 1990 | £0.962 | £9.62 |
| 2000 + | £0.915 | £9.15 |
*price indicative
Alternative
This product is not currently available. Here is our alternative recommendation.
Each (In a Bag of 10)
£0.844
(exc. VAT)
£1.013
(inc. VAT)
- RS Stock No.:
- 909-2635
- Mfr. Part No.:
- RI-27A
- 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 | 500mA | |
| Maximum Switching Power | 10W | |
| Contact Resistance | 115mΩ | |
| Contact Material | Ruthenium on Gold | |
| Maximum Release Time | 0.03ms | |
| Operating Time Including Bounce | 0.25ms | |
| AT Value Range | 20-34AT | |
| Width | 1.8 (Dia.)mm | |
| Length | 13.5mm | |
| Dimensions | 1.8 (Dia.) x 13.5mm | |
Select all | ||
|---|---|---|
Brand Assemtech | ||
Contact Configuration SPST | ||
Maximum Switching Current 500mA | ||
Maximum Switching Power 10W | ||
Contact Resistance 115mΩ | ||
Contact Material Ruthenium on Gold | ||
Maximum Release Time 0.03ms | ||
Operating Time Including Bounce 0.25ms | ||
AT Value Range 20-34AT | ||
Width 1.8 (Dia.)mm | ||
Length 13.5mm | ||
Dimensions 1.8 (Dia.) x 13.5mm | ||
- COO (Country of Origin):
- NL
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