| Pin 1 | Pin 3 | Pin 4 |
|---|---|---|
| brown | blue | black |
| Pin 1 | Pin 2 | Pin 3 | Pin 4 |
|---|---|---|---|
| brown | n.c. | blue | black |
Product Description
| Product Family: | Sensor / Actuator Connectors |
| Brand: | Lumberg Automation |
| Connector Type: | Cordset, double ended |
| Shielding: | Unshielded |
| Rated Voltage: | 250 V |
| Rated Voltage (UL): | 250 V AC |
| Rated Impulse Voltage: | 2.5 kV |
| Operating Voltage: | 230 V AC/DC |
| Rated Current*: | 4 A |
| Rated Current (UL)*: | 4 A |
Technical Data Side 1
| Product Sub Family: | M12 Standard |
| Type of Contact / Gender: | Male |
| Connector Design: | Straight |
| Attachment Type: | Coupling Screw |
| Number of Pins: | 4 |
| Coding: | A |
| Contact Resistance: | ? 10 mOhm |
| Insulation Resistance: | ? 10^9 Ohm |
| Mating Cycles: | ? 100 |
| Ambient Temperature (Operation)*: | – 40 °C – + 90 °C |
| Operating Temperature (UL): | max. + 50 °C |
| Protection Degree / IP Rating**: | IP65, IP67 |
| Design Standard: | IEC 61076-2-101 |
| Pollution Degree: | 3 acc. to DIN EN 60664-1 (VDE 0110-1) |
| Overvoltage Category: | II acc. to DIN EN 60664-1 (VDE 0110-1) |
| Contact Base Material: | CuSn |
| Contact Plating: | Cu/Au |
| Contact Bearer Material: | TPU-GF |
| Contact Bearer Color: | Orange |
| Flammability Class (Contact Bearer): | UL 94 HB |
| Molded Body Material: | TPU |
| Molded Body Color: | Translucent |
| Flammability Class (Molded Body): | UL 94 HB |
| Attachment Material: | CuZn |
| Attachment Plating: | Nickel-plated |
| Fastening Torque (Attachment): | M 12×1: (50-60) Ncm, hand-tight |
| Note: | Do not connect or disconnect under load. |
Cable Data
| Cable Number: | 294 |
| Conductor Size: | 0.34 mm² |
| Number of Wires: | 3 |
| Minimal Bending Radius (Fixed Inst): | ? 5 x D |
| Minimal Bending Radius (Flexible Inst): | ? 10 x D |
| Cycles (Bending): | ? 1 M |
| Conductor material: | Cu |
| Cable Jacket Material: | PVC class 43 |
| Cable Jacket Color: | black |
| Cable Diameter D: | ø 5.0 ± 0.20 mm |
| Wire Insulation Material: | SR-PVC |
| Insulated Wire Diameter: | ø 1.45 mm |
| Ambient Temperature (Fixed Installation): | – 30 °C – + 80 °C |
| Ambient Temperature (Flex Installation): | – 10 °C – + 80 °C |
| Ambient Temperature (Drag Chain Inst): | – 10 °C – + 60 °C |
| UL Cable Type: | AWM: 2464 |
| Flammability Class (Cable Jacket): | DIN EN 60332-1-2, VDE 0482-332-1-2, IEC 60332-1-2, UL VW-1 |
| Cable Characteristics: | Free of lacquer wetting disturbing substances; Exclusion of silicone |
Technical Data Side 2
| Product Sub Family, Side 2: | M12 Standard |
| Type of Contact / Gender, Side 2: | Female |
| Connector Design, Side 2: | Straight |
| Attachment Type, Side 2: | Coupling Nut |
| Number of Pins, Side 2: | 4 |
| Coding, Side 2: | A |
| Contact Resistance, Side 2: | ? 10 mOhm |
| Insulation Resistance, Side 2: | ? 10^9 Ohm |
| Mating Cycles, Side 2: | ? 100 |
| Ambient Temperature (Operation), Side 2*: | – 40 °C – + 90 °C |
| Operating Temperature (UL), Side 2: | max. + 50 °C |
| Protection Degree / IP Rating, Side 2**: | IP65, IP67 |
| Design Standard, Side 2: | IEC 61076-2-101 |
| Pollution Degree, Side 2: | 3 acc. to DIN EN 60664-1 (VDE 0110-1) |
| Overvoltage Category, Side 2: | II acc. to DIN EN 60664-1 (VDE 0110-1) |
| Contact Base Material, Side 2: | CuSn |
| Contact Plating, Side 2: | Cu/Au |
| Contact Bearer Material, Side 2: | TPU |
| Contact Bearer Color, Side 2: | Orange |
| Flammability Class (Contact Bearer), Side 2: | UL 94 HB |
| Molded Body Material, Side 2: | TPU |
| Molded Body Color, Side 2: | Translucent |
| Flammability Class (Molded Body), Side 2: | UL 94 HB |
| Attachment Material, Side 2: | CuZn |
| Attachment Plating, Side 2: | Nickel-plated |
| O-Ring Material, Side 2: | FKM, green |
| Fastening Torque (Attachment), Side 2: | M 12×1: (50-60) Ncm, hand-tight |
Approvals
| UL-File: | E315587 |
| UL: | UL 2238; cURus |
Safety & Environmental Compliance
| RoHS Compliant: | yes |
Resistances
| Oil Resistance: | Good chemical and oil resistance |
Notes
| Protection Degree / IP Rating Note: | ** only if mounted and locked in combination with Hirschmann / Lumberg Automation connector. |
| Note Derating: | Notice derating |
| Item # | Item Description | Cable Length |
|---|---|---|
| 7885 | RST 3-RKT 4-3-294/1 M | 1 m |
| 16446 | RST 3-RKT 4-3-294/1,5 M | 1.5 m |
| 15968 | RST 3-RKT 4-3-294/2 M | 2 m |
| 16451 | RST 3-RKT 4-3-294/3 M | 3 m |











































