United Kingdom
Pickering Relay
United Kingdom

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.

High Voltage Reed Relays

Series 131 High Voltage Reed Relay

Series 131 Mini SIL up to 1.5kV

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.

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High Voltage Reed Relays - Series 119

Series 119 Mini SIL up to 3kV

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.

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Series 104 Mini SIL up to 5kV

Small high voltage reed relays in Form A and Form B. Up to 5000 V stand-off, 1500 V switching. 5, 12 or 24 V coils.

If your application is in a high temperature environment, the 104HT can withstand temperatures up to 125°C (& up to 150°C as a standard build option). 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.

There is also an option for an electrostatic shield between the switch and the coil to help minimize noise between the coil drive and high voltage circuits.

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Series 100HV Reed Relay

Series 100HV SIL for up to 3kV

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.

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High Voltage Relays - Series 67 Pickering Relay

Series 67 & 68 SIL up to 10kV

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. There is also an option for an electrostatic shield between the switch and the coil to help minimise noise between the coil drive and high voltage circuits.

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Series 62 Pickering Relay HV

Series 62 & 63 up to 15kV

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.

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Series 219 up to 5kV

All contact configurations are offered with three coil voltages, 3V, 5V, or 12V. Switch stand-off is up to 1.5kV in the 2 Form A package, up to 2kV in 1 Form B, and up to 3kV in the 1 Form A package, while switch-coil isolation is up to 5kV stand-off in 1 Form A and 1 Form B types. 

Switching is up to 0.7A and 10W, while the operating temperature range spans from -40°C to +105°C.

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Series 60 & 65 up to 15kV

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.

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Series 144 – up to 3kV

2 A switching at up to 60 W, or 1 A switching up to 80 W, with a continuous carry current of up to 3 Amps. High-voltage capability, with a switching voltage of 1000VDC up to 10W and up to 3kV standoff. 1 or 2 Form A (energize to make) or 1 Form B (energize to break) configurations. 5 , 12 or 24 V coils.

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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.

PEL Series
11
PEL Contact Configuration
Coil Voltage
Switching Current
(Amps)
Switching Power
(Watts)
PEL Diode
Switching Voltage
(DC/AC peak)
to GO
Stand-off Voltage
(DC/AC peak)
to GO
Width (mm)
to GO
Depth (mm)
to GO
Height (mm)
to GO
Category
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PEL Series : Series 131
PEL Series : Series 119
PEL Series : Series 104
PEL Series : Series 100HV
PEL Series : Series 219
PEL Series : Series 68
PEL Series : Series 67
PEL Series : Series 65
PEL Series : Series 63
PEL Series : Series 62
PEL Series : Series 60
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Part Number
Pickering Compare
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
2000
3V
75 Ω
2kV Standoff
No
3.2
17.2
8.5
0 - MTO
$15.95
1 Form A - SPST N.O.
0.7
Amps
10
1000
3000
12V
400 Ω
3kV Standoff
Yes
3.2
17.2
8.5
13
$17.39
Max: 13
Min: 1
Step: 1
Add
1 Form B - SPST N.O.
0.7
Amps
10
1000
1500
12V
400 Ω
1.5kV Standoff
No
3.2
17.2
8.5
0 - MTO
$18.17
1 Form A - SPST N.O.
0.7
Amps
10
1000
2000
3V
75 Ω
2kV Standoff
Yes
3.2
17.2
8.5
0 - MTO
$16.55
2 Form A - SPST N.O.
0.7
Amps
10
1000
1500
3V
50 Ω
1.5KV Standoff
No
3.2
17.2
8.5
0 - MTO
$20.46
1 Form B - SPST N.O.
0.7
Amps
10
1000
1500
12V
400 Ω
1.5kV Standoff
Yes
3.2
17.2
8.5
0 - MTO
$18.79
1 Form A - SPST N.O.
0.7
Amps
10
1000
2000
5V
200 Ω
2kV Standoff
No
3.2
17.2
8.5
0 - MTO
$15.95
2 Form A - SPST N.O.
0.7
Amps
10
1000
1500
3V
50 Ω
1.5kV Standoff
Yes
3.2
17.2
8.5
0 - MTO
$21.06
1 Form B - SPST N.O.
0.7
Amps
10
1000
2000
3V
50 Ω
2kV Standoff
No
3.2
17.2
8.5
0 - MTO
$18.17
1 Form A - SPST N.O.
0.7
Amps
10
1000
2000
5V
200 Ω
2kV Standoff
Yes
3.2
17.2
8.5
0 - MTO
$16.55
1232
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