HIGH VOLTAGE RELAYS
Please see Pickering’s full range of high-performance reed relays for high voltage applications below. These small relays can stand off from 1.5kV to 15kV and switch 500V to 12.5kV at up to 200W. 1 Form A, 2 Form A, 1 Form B and 1 Form C configurations available. Available with PCB pins, chassis, PCB mounting, & flying leads for HV connections.
High voltage isolation relays for many applications include mixed-signal semiconductor testers, high-end cable testers, backplane testers, medical electronics, electric vehicles, solar energy, excellent physics, in-circuit test equipment, and high voltage instrumentation.
Series 131 Mini SIL up to 1.5 kV
The smallest high voltage relays available. 1 Form A. Up to 1500 V stand-off, 1000 V switching. 3, 5, or 12 V coils. Suitable for mixed signal semiconductor testers.
These SPST N.O. relays switch up to 0.7 Amp, 10 Watts and feature the highest quality, vacuumed, sputtered ruthenium reed switches. An internal mu-metal magnetic screen allows side by side stacking without magnetic interaction.
Series 119 Mini SIL up to 3 kV
Very small isolation reed relays in Form A and Form B configurations. Up to 3000 V stand-off, 1000 V switching. 3, 5 or 12 V coils. Suitable for cable testers.
The Series 119 is a range of Micro-SIL reed relays intended for voltages that are beyond the capabilities of conventional single-in-line reed relays. Insulation resistance >1012Ω. The 1 Form A, 1kV version is pin & package compatible with the industry standard Series 109P.
Series 104 Mini SIL up to 4kV
Small high voltage reed relays in Form A and Form B. Up to 4000 V stand-off, 1000 V switching. 5, 12 or 24 V coils. Suitable for transformer testing.
Stacking on a 0.25-inch pitch. Dry and mercury wetted switches available. A good choice for automatic test equipment where high voltages are involved. Where mains voltages are switched, for example to control and isolate S.C.R. or triac gates, they are an ideal choice.
Series 100HV SIL for up to 3 kV
HV + high coil resistance reed relays in Form A and Form B. 3000 V stand-off, 1000 V switching. 5, 12 or 24 V coils. Up to 6800 Ohms coil resistance.
The relays are suitable for mixed signal applications as the lower coil power reduces the Thermal EMF voltages generated across the switch. The 3 kV version has an increased clearance between the switch and coil pins to accommodate the higher voltage.
Series 67 & 68 SIL up to 10 kV
Option of PCB & flying lead connections in Form A and Form C Changeover. Up to 10 kV, 7.5 kV switching. High power 200 W switch available. 5, 12 or 24 V coils.
The relays feature tungsten plated contacts to ensure a long and reliable life. Series 68 PCB contains connections on the underside for coil connections. Flying leads from the top face makes it possible to keep the higher voltage away from lower voltage circuitry on the PCB.
Series 62 & 63 up to 15 kV
Option of chassis or PCB mounting with push-on HV connections. Form A & Form B. Up to 15 kV, 12.5 kV switching at 50 W max. 5, 12 & 24 V coils.
The Series 62 & 63 ranges of high voltage relays feature push-on terminals & are supplied complete with the appropriate connectors & insulating boots. Special versions with an electrostatic screen and/or earth connection to the magnetic screen are available on request.
Series 60 & 65 up to 15 kV
Option of chassis or PCB mounting with push-on HV connections. Form A & Form B. Up to 15 kV, 12.5 kV switching at 50 W max. 5, 12 & 24 V coils.
1 Form A version switch up to 12.5 kV, 1 Form B versions switch up to 7.5 kV. Series 60 feature chassis mounting with solder connections on the top face. Series 65 are for printed circuit mounting. Tungsten plated contacts ensure a long and reliable life.
Shop High Voltage Relays
The below table will help you narrow down our offering to get you the correct reed relay for your application.
Once you narrow your selections down you can download a reed relay data sheet for more information or request a quote to find out prices and lead times.
Part Number | Contact Configuration | Switching Current (Amps)
| Switching Power (Watts)
| Switching Voltage (DC or AC peak)
| Stand-off Voltage (DC or AC peak)
| Coil Voltage
| Coil Resistance (Ω)
| Switch Type | Diode | Depth (mm)
| Width (mm)
| Height (mm)
| View Datasheet | Stock | Price | Add to Bag | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1 Form A - SPST N.O.
|
0.7 Amps
|
10 |
1000
|
1000
|
12V
|
750 Ω
|
1KV Standoff |
No
|
3.7 |
12.5 |
6.6 |
0 - MTO |
$14.48
|
|||
|
|
1 Form A - SPST N.O.
|
0.7 Amps
|
10 |
1000
|
1500
|
3V
|
100 Ω
|
1.5KV Standoff |
Yes
|
3.7 |
12.5 |
6.6 |
11 |
$13.50
|
|||
|
1 Form A - SPST N.O.
|
0.7 Amps
|
10 |
1000
|
1000
|
3V
|
100 Ω
|
1KV Standoff |
Yes
|
3.7 |
12.5 |
6.6 |
0 - MTO |
$15.08
|
|||
|
|
1 Form A - SPST N.O.
|
0.7 Amps
|
10 |
1000
|
1000
|
12V
|
750 Ω
|
1KV Standoff |
No
|
3.7 |
12.5 |
6.6 |
0 - MTO |
$15.20
|
|||
|
|
1 Form A - SPST N.O.
|
0.7 Amps
|
10 |
1000
|
1500
|
3V
|
100 Ω
|
1.5KV Standoff |
No
|
3.7 |
12.5 |
6.6 |
0 - MTO |
$13.11
|
|||
|
1 Form A - SPST N.O.
|
0.7 Amps
|
10 |
1000
|
1000
|
3V
|
100 Ω
|
1KV Standoff |
Yes
|
3.7 |
12.5 |
6.6 |
0 - MTO |
$14.35
|
|||
|
|
1 Form A - SPST N.O.
|
0.7 Amps
|
10 |
1000
|
1500
|
3V
|
100 Ω
|
1.5KV Standoff |
Yes
|
3.7 |
12.5 |
6.6 |
0 - MTO |
$14.16
|
