Description
Central Test Unit for Emergency Lighting Compliance
Garo DCTU – DIN-Rail Mounted Emergency Lighting Test Controller
The Garo DCTU Central Test Unit streamlines compliant testing of emergency lighting battery packs. Installed on DIN rail inside the distribution board, it momentarily disconnects mains for a selected duration and provides clear LED indication—delivering enhanced protection and 18th Edition compliance.
Choose from three timing modes—5 seconds, 30 minutes, or 3 hours. The DCTU includes both a normally-closed contact (single circuit) and a normally-open contact (multiple circuits), and it directly controls associated contactors with no extra wiring outside the board.
✨ Key Features – Garo DCTU Central Test Unit
- DIN-rail mounted inside the central distribution board
- Selectable test durations: 5s, 30m, 3h with LED status
- NC contact for single circuits; NO contact for multiple circuits
- No additional wiring required outside the distribution board
- Works with Garo noiseless DC-coil contactors
- Designed for modern power demands; 18th Edition compliant
Technical Overview – Garo DCTU
- Protection rating: IP40
- Impact resistance: IK08
- Material rating: UL94 HB (auto-extinguishing)
- Glow-wire test: 650°C
- Supply input: 230V AC, 50/60Hz
- Contact rating: 12A / 250V AC (AC1)
- Timing options: 5 seconds, 30 minutes, 3 hours
✅ Why Choose This Product?
The Garo DCTU reduces downtime and simplifies statutory testing. Its in-board installation, selectable timings, and LED feedback make routine checks faster and safer—ideal for facilities managers and electricians seeking reliable, standards-compliant performance.
️ Guarantee & Compliance
Garo products are engineered to meet stringent international standards and are fully aligned with 18th Edition requirements. For certificates and documentation, please refer to the official Garo website.
Short Description
The Garo DCTU Central Test Unit simplifies emergency lighting testing inside the distribution board. Select 5s, 30m, or 3h durations, with LED status, IP40, IK08, and 18th Edition compliance—no extra wiring required. Works with Garo noiseless DC coil contactors throughout.
Meta Description
Garo DCTU Central Test Unit for emergency lighting—DIN-rail testing with 5s/30m/3h options, LED status, IP40, IK08, and 18th Edition compliance.
