ENG
| IP kaitseaste | IP43 |
|---|---|
| Turvakategooria | Grade 2 |
| Sobib terasustele | Yes |
| Paigaldusviis | Surface mount |
Alarmtech MC 440 with built-in resistors is the MC 440 surface-mount contact with two loop resistors inside. When installing, you choose whether to use one or both resistors, as shown on the wiring diagram – no separate resistors are needed in the junction box.
Screw terminals with wire protection, a tamper switch and a wide gap (37 mm on wood, 24 mm on steel) make it suitable for most materials. Plastic spacers for steel are included. Approved to EN 50131-2-6 Grade 2.
| Approvals | Class 2, class II, EN 50131-2-6 Grade 2, FG, INCERT B-582-1003, NF&A2P, SBSC 9-210 |
|---|---|
| Contact rating | 48 VDC / 400 mA / 10 VA |
| Operating temperature | +5°C – +40°C |
| Housing protection class | IP 43 |
| Make distance (wood), mm | 37 |
| Make distance (steel), mm | 24 |
| Contact dimensions (L x W x H), mm | 65 x 20 x 15 |
| Magnet dimensions (L x W x H), mm | 65 x 15 x 14 |
| Normal operation | 12 VDC |
| Grade | Grade 2 |
| Built-in resistors | 2 × 1 kΩ |