Technical Data
| Product Family: | Valve Connectors |
| Product Sub Family: | GDM Legacy |
| Brand: | Hirschmann |
| Connector Type: | Field Attachable |
| Type of Contact / Gender: | Female |
| Connector Design: | Angled |
| Number of Pins: | 2+PE (PE across cable outlet) |
| Coding: | A |
| Shielding: | Unshielded |
| Attachment Type: | Central Screw |
| Rated Voltage: | 48 V |
| Rated Impulse Voltage: | 4.0 kV (PCBA 2.0 kV) |
| Rated Current*: | 8 A |
| Contact Resistance: | ? 10 mOhm |
| Insulation Resistance: | ? 10^9 Ohm |
| Mating Cycles: | ? 50 |
| Cable Gland: | PG11 |
| Conductor Cross Section: | 0.25 – 1.5 mm² |
| Suitable Cables: | Ø 6 – 9 mm |
| Ambient Temperature (Operation)*: | -40 °C – +80 °C |
| Protection Degree / IP Rating**: | IP65 |
| Design Standard: | DIN EN 175301-803-A, ISO 4400 |
| Pollution Degree: | 3 acc. to DIN EN 60664-1 (VDE 0110-1) |
| Clearance / Creepage Distance: | DIN EN 60664-1 (2008/01); VDE 0110-1 |
| Overvoltage Category: | III acc. to DIN EN 60664-1 (VDE 0110-1) |
Materials
| Contact Base Material: | CuZn |
| Contact Plating: | Cu/Sn |
| Contact Bearer Color: | Black |
| Flammability Class (Contact Bearer): | UL 94 HB |
| Housing Color: | Translucent |
| Flammability Class (Housing): | UL 94 HB |
| Cable Gland Material: | PA GF |
| Cable Gland Gasket: | NBR |
| Cable Gland Color: | Black |
| Attachment Material: | Steel, Philips combi slot |
| Gasket Material: | Sold separately |
Protection Circuitry
| Function Indicator: | Yellow LED |
| Protective Circuit: | Varistor |
Additional Technical Data
| Fastening Torque (Contact Screw): | (40-50) Ncm for conductor size 0.25 – 1.5 mm²; (30-40) Ncm for conductor size 0.34 mm²; (25-30) Ncm for conductor size 0.25 mm² |
| Fastening Torque (Cable Gland): | (250-375) Ncm |
| Fastening Torque (Attachment): | (50-60) Ncm |
Approvals
| VDE: | Yes |
| SEV: | Yes |
Safety & Environmental Compliance
| RoHS Compliant: | Yes |
Notes
| Note Derating: | Notice derating |
| Protection Degree / IP Rating Note: | ** only if mounted and locked in combination with Hirschmann / Lumberg Automation connector. |
| Item # | Item Description | Central Screw | Gasket | Packaging | Replaced By |
|---|---|---|---|---|---|
| 933926212 | GDML 2011 LED 48 VR YE black | 1- Steel Screw, Combi Head | 0 – Sold Separately | D – Collect packaging 50 pieces, assembled | ID: 934888144 Name: GDM21FB-V28-10D |








































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