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Avionics & Military Spec. Relays
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Willow Technologies offer a comprehensive range of electro-mechanical Avionics and Teledyne AC and DC COTS and Military qualified solid state relays. Hermetically sealed and screened AC and DC SSRs with short circuit protection. These robust military spec. Teledyne relays meet a wide range of requirements for defence and aerospace, industrial, commercial, medical and RF & wireless uses. Willow Engineers are on hand to give free advice and support in both custom design projects and in selecting the right existing component for your project requirements. |
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Features
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| Series |
ER420
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ER421
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ER422
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ER431
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ER432
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| Dimensions (L x W x H) mm |
7.11 x 9.40
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7.11 x 9.40
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7.11 x 9.40
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9.52 x 9.40
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9.52 x 9.40
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| Contact Configuration | DPDT
| SPDT
| DPDT
| SPDT
| DPDT
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| Max. Switching Voltage | 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
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| Rated Current | 1A @ 28VDC resistive
| 1A @ 28VDC resistive
| 1A @ 28VDC resistive
| 1A @ 28VDC resistive
| 1A @ 28VDC resistive
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| Contact Material | Ag alloy
| Ag alloy
| Ag alloy
| Ag alloy
| Ag alloy
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| Coil Voltage | 5, 6, 9, 12, 18, 26VDC
| 5, 6, 9, 12, 18, 26VDC
| 5, 6, 9, 12, 18, 26VDC
| 5, 6, 9, 12, 18, 26VDC
| 5, 6, 9, 12, 18, 26VDC
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Features
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| Series |
FB
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FR75-1
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HD
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J114
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J116
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| Dimensions (L x W x H) mm |
11.6 x 10.6 x 4.83
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10.74 x 11.76 x 4.83
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22.6 x 13.5 x 4.83
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9.53 x 9.53 x 6.99
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11.05 x 8.51 x 6.99
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| Contact Configuration | SPST-NO
| SPST-NO
| SPST-NO
| DPDT
| DPDT
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| Max. Switching Voltage | ±350VDC
| 60VDC
| 60VDC
| 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
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| Rated Current | 1A 180VDC
| 1A 60VDC
| 2.1A 60VDC
| 1A @ 28VDC resistive
| 1A @ 28VDC resistive
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| Contact Material | Solid State
| Solid State
| Solid State
| Ag alloy
| Ag alloy
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| Coil Voltage | 10 - 25mA
| 3.8 - 5.5VDC
| 3.8 - 32VDC
| 5, 6, 9, 12, 18, 26VDC
| 5, 6, 9, 12, 18, 26VDC
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Features
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| Series |
J134
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J136C
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J255
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J411
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J412
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| Dimensions (L x W x H) mm |
9.53 x 9.53 x 9.53
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11.05 x 8.51 x 9.53
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20.57 x 10.41 x 10.41
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6.86 x 9.40
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6.86 x 9.40
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| Contact Configuration | DPDT
| DPDT
| DPDT
| SPDT
| DPDT
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| Max. Switching Voltage | 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
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| Rated Current | 1A @ 28VDC resistive
| 1A @ 28VDC resistive
| 2A @ 28VDC resistive
| 1A @ 28VDC resistive
| 1A @ 28VDC resistive
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| Contact Material | Ag alloy
| Ag alloy
| Ag alloy
| Ag alloy
| Ag alloy
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| Coil Voltage | 5, 6, 9, 12, 18, 26VDC
| 5, 6, 9, 12, 18, 26VDC
| 5, 6, 12, 26VDC
| 5, 6, 9, 12, 18, 26VDC
| 5, 6, 9, 12, 18, 26VDC
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Features
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| Series |
J420
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J421
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J422
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J431
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J432
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| Dimensions (L x W x H) mm |
7.11 x 9.40
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7.11 x 9.40
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7.11 x 9.40
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9.52 x 9.40
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9.52 x 9.40
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| Contact Configuration | DPDT
| SPDT
| DPDT
| SPDT
| DPDT
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| Max. Switching Voltage | 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
| 28VDC / 115VAC (60 & 400Hz)
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| Rated Current | 1A @ 28VDC resistive
| 1A @ 28VDC resistive
| 1A @ 28VDC resistive
| 1A @ 28VDC resistive
| 1A @ 28VDC resistive
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| Contact Material | Ag alloy
| Ag alloy
| Ag alloy
| Ag alloy
| Ag alloy
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| Coil Voltage | 5, 6, 9, 12, 18, 26VDC
| 5, 6, 9, 12, 18, 26VDC
| 5, 6, 9, 12, 18, 26VDC
| 5, 6, 9, 12, 18, 26VDC
| 5, 6, 9, 12, 18, 26VDC
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Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, UK
Tel: +44 (0) 1342 717102, Fax: +44 (0) 1342 717014, Email: 
