• Model:DT20B

Time Delay Unit - DT20B

£ 62.50 (excl. VAT)

£ 75.00 (inc. VAT)

Connected to a switching circuit such as bathroom lighting.
Provides adjustable run on time delay after the light has been switched Off.
Time adjustable up to 20 minutes.
Surface or recess mounting.
Supply Voltage 240 VAC.
1 x Ziehl-Abegg - GR40I-ZID.GG.CR1 x Elta Cased Axial Flange - 500mm1 x Female Ducting Connector - 450mm1 x TCBT/4-630/H EXDIIBT4 ATEX1 x MTP 10, 10K, Speed control1 x Slim Qube SSQU24/4-3BHT1 x Ducting 45 Degree Bend - 355mm1 x Female Ducting Connector - 200mm1 x 125mm Round 90 Degree Bend1 x B-flow Impeller HCBB/T-355mm1 x Spiral Ducting 3 Meters - 560mm1 x Smoke Extract Axial Fan Series AXC 315 (B)1 x Female Ducting Connector - 150mm1 x Round ceiling diffuser 350mm1 x HD Series Control Damper - 3000mm X 1500mm1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -2pole1 x Elta Wall Cowl SWC35/401 x Circular Ceiling Diffuser - TST 2001 x Flexible PVC Ducting - 220x901 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 420mm1 x Chaysol Da 10/10 - 550watt - 4 Pole - Flangeless1 x Etaline 355mm - E2-011 x Kitchen Grease Filter - Mesh Type Non standard 296mmx296mmx22mm1 x CBM 7/7 147w 4P RE-VR1 x Spigot plate - 100mm1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x B-flow Impeller HCBB/T-560mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX710/4-3 Three Phase1 x Chaysol DA 9-9 -373W 6 Pole1 x JFU/F3-400-2-SAI (2 Pole speed) JetVent Impulse1 x TCBT/4-500/H EXEIIT3 ATEX1 x Spiral Ducting 1 meter - 355mm1 x Ancillary Pack for SB-CYL 500 model1 x High Temperature Fan - CRMT/4-355/145-3KW1 x MUB 100 710DV Sileo1 x Round ceiling diffuser 400mm1 x 204x60mm 45 Degree Vertical Bend1 x 125mm Insulated Round T-Piece1 x Jet Fan IV 100-4 IE3 Induction Fan1 x Ducting 90 Degree Bend - 500mm1 x Curved Blade Grille 600x600 (2way blow)1 x Chaysol da 9-91 x Jetflow-HIT Metal inline - 200mm1 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x HD Series Control Damper - 2000mm X 1000mm1 x 125mm Wall Duct - 350mm1 x MUB 025 315EV Sileo1 x Transformer 5 Speed Controller - ATC1-8TK1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Elta Turboflow-TF - 450mm - Three phase1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x PFB/3-450/125D 6-1450 A E00 230V C V51 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3 Three Phase1 x 125mm - 100mm Round Reducer1 x Ancillary Pack for SLC-5601 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x HQD 315/2 EX - ATEX Rated Plate Axial Fan (2-pole)1 x Round ceiling diffuser 250mm1 x MUB 062 630D6 Multibox1 x Balance S Diffuser - NO RING - 100mm1 x HQD 630/4 EX - ATEX Rated Plate Axial Fan (4-pole)1 x MUB 042 500EV Sileo Multibox1 x Kitchavent 2000 Odour control System1 x BDS 500/560 RA b/d shutter1 x Kitchen Grease Filter - Mesh Type NON standard 195H x 597W x 47mm Actual1 x PCA Diffuser - PCA-2501 x Flanged Spigot - 100mm1 x Filter Box With F7 Grade Bag Filter - 250mm1 x Helios ZNE Electronic Fan Overrun Timer1 x 7-Day Digital Time Switch - TCK7D-6A1 x Ancillary Sealing Band - 200mm1 x Elta Cased Axial Flange - 250mm1 x CC-ATEX 404 B M Short Cased Axial Fan1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX450/2-3A Three Phase1 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 125mm1 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x Prio 500 3 Phase - 230V or 400V - 50Hz1 x 150mm Round Connector with Damper1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Fresh Air control carbon filter - 125mm1 x Flexible PVC Ducting - 204x601 x Versio Square Ceiling Diffusers - RS141 x Helios GigaBox 500mm GBD 500/4/4 centrifugal1 x Nicotra RDH E4-0315 (K)1 x HRT/4-630/25-BPN E221 x Spiral Ducting 3 Meters - 200mm1 x KABT/4- 12000/5601 x MUB/T 042 450 EV Centrifugal box fan, 120°C Continuous, Insulated1 x Jetflow-HIT Metal inline - 250mm1 x Spiral Ducting 1 meter - 100mm1 x Spiral Ducting 1 meter - 160mm1 x Chaysol DA 7/91 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 200mm1 x CBS-100 Outlet Flange for CBT-1001 x Duct Quick Suspension Rings with Clasp - 200mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...