| Datasheet | Datasheet.pdf |
| Installation Manual | D207-01-221-IS_Issue_2__MBX21_.pdf |
| Russian EAC Declaration of Conformity | _RU_-GB.01.B.57505-21__14.10.2026_.pdf |
| Russian Maritime register | 19.00193.278.pdf |
| Declaration of Conformity | DC-028_Issue_J_Marine.pdf |
| 2D drawing (PDF) | D207-05-201_Issue_A.pdf |
| 2D drawing (DWG) | D207-05-201_Issue_A.dwg |
| 3D drawing (STEP) | D207-05-201-3D_Issue_A.STEP |
| Wiring Schematic DC voltage | D207-06-221_Issue_A__MBX21_.pdf |
| Wiring Schematic AC voltage | D207-06-205_Issue_A__MBX_MCBX-AC_.pdf |
| Pipe Mount Drawing (PDF) | D217-05-291_Issue_A_MB.pdf |
| Energy: | 21 Joules |
| Light source: | Dual Xenon strobe tubes/lamps |
| Flash rate: | 1Hz, 2Hz & double strike 1Hz |
| Peak Candela: | 2,100,000 cd – calculated from energy (J) |
| Effective Intensity cd: | 1,050 cd – calculated from energy (J) |
| Peak Candela: | 118,537 cd* – measured ref. to I.E.S. |
| Effective Intensity cd: | 520 cd* – measured ref. to I.E.S. |
| Lens colours: | Amber, Blue, Clear, Green, Magenta, Red & Yellow |
| Voltages DC: | 24vdc; 48Vdc |
| Voltages AC: | 115vac; 230vac |
| Ingress protection: | IP66/67 Type 4/4X/13 |
| Enclosure material: | High impact UL94 V0 PPS Glass Reinforced |
| Enclosure colour: | Black |
| Dome material: | Borosilicate glass |
| Lens colour filter: | Field replaceable UV stable PC |
| Lens guard: | 316 (A4) Stainless steel |
| Cable entries: | 2 x M20; 1 x M20 & 1 × 1/2"NPT; 2 × 1/2"NPT supplied with blanking plug |
| Terminals: | 0.5 – 2.5mm² (20-14 AWG) |
| Line monitoring: | Diode polarized for use in supervised circuits |
| Operating temp: | -40 to +66°C [-40° to +151°F] |
| Storage temp: | -40 to +70°C [-40 to +158°F] |
| Relative humidity: | 95% at 20°C [68°F] |
| MTBF DC: | 137.12 years / 1,201,201 hours – MIL 217 |
| MTBF AC: | 304.01 years / 2,663,115 hours – MIL 217 |
| Weight: | 1.48kg/3.25Ibs |
| * All candela data is representative of performance with clear lens at optimum voltage | |
| Product Version: | Nominal Voltage: | Voltage Range: | Current Consumption: |
|---|---|---|---|
| DC024 | 24V dc | 20-28V dc | 1200mA |
| DC048 | 48Vdc | 42-54V dc | 600mA |
| AC115 | 115Vac | ±10% 50/60Hz | 560mA |
| AC230 | 230V ac | ±10% 50/60Hz | 280mA |
| Variable: | Identifier: | Description: |
|---|---|---|
| Product type: | MBX21 | Xenon Strobe Beacon |
| Voltage: | AC115 AC230 DC024 DC048 |
115V ac 50/60Hz 230V ac 50/60Hz 24V dc (20-28Vdc) 48V dc (42-54V dc) |
| Cable entries: [e] | A B C |
M20x1.5 & ½” NPT M20x1.5 & M20x1.5 (Default) ½” NPT & ½” NPT |
| Stopping plug material: [m] | N | Nylon |
| Bracket & Guard: [s] | 1 3 |
316 (A4) Stainless Steel 316 (A4) Stainless Steel with Equipment tag |
| Product version: [v] |
A | CE, UKCA |
| Product option: [o] |
1 X Z |
Standard product Custom configuration – contact E2S Custom alarm tone software – contact E2S |
| Enclosure: [x] | B | Black |
| Lens colour: [y] | A, B, C G, M, R, Y |
Amber, Blue, Clear Green, Magenta, Red, Yellow |
| Accessories: SP65-0001-A4 SP65-0003-A4 |
Pole Mount Bracket Kit 2" St/St 316 (A4) Sunshade – St/St 316 (A4) |
|
| Stage 1: | Description: | Stage 2: |
|---|---|---|
| Single Flash | 1Hz Dual Xenon tubes operate together) | AF |
| Alternate Fash | 2Hz Xenon tubes flash alternately – 0.5sec gap | SF |
| Double strike | 1Hz First tube flash followed by second) | SF |
| Amber | Blue | Clear | Green | Red | Yellow |
| 0.51 | 0.12 | 1.00 | 0.49 | 0.15 | 0.86 |
| Amber | Blue | Clear | Green | Red | Yellow |
| 0.51 | 0.12 | 1.00 | 0.49 | 0.15 | 0.86 |
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