Product Model
770-284
Selling Points
- 1High-reliability connectivity for critical applications.
- 2Easy installation with minimal setup time.
- 3Robust performance in harsh environments.
- 4Compact design for space-efficient installations.
- 5Compatible with a wide range of industrial protocols.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Variants: | Other pole markings | Clamping units | 8 |
Total number of potentials | 4 | Pin spacing | 10?mm?/ 0.394?inches |
Width | 40?mm?/ 1.575?inches | Height | 12.9?mm?/ 0.508?inches |
Depth | 37.5?mm?/ 1.476?inches | Use | Control technology |
Coding | B | Variable coding | Yes |
Marking | 1 2 3 4 | Potential Marking | 1 2 3 4 |
Mating force of a plug-in connection | approx. 20 … 70 N (depending on pole number) | Retention force of a plug-in connection | Locked: > 80 N |
Unmating force of a plug-in connection | Unlocked: approx. 20 … 70 N (depending on pole number) | Number of mating cycles | 200, without resistive load |
Protection type | IP20; When mated and secured with a strain relief housing: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!) | Contact type (pluggable connector) | Female connector/socket |
Connector (connection type) | for conductor | Mismating protection | Yes |
Note on mismating protection | AllWINSTA?components are 100% protected against mismating when:a.) plugging different numbers of polesb.) plugging while rotated 180c.) plugging while laterally staggeredd.) plugging one pole | Locking lever | Can be retrofitted |
Locking of plug-in connection | locking lever | Note on locking system | All connectors for mounted installations (snap-in versions for lighting fixtures or devices, all types of PCB and distribution connectors) are factory-equipped with locking levers to ensure plugs and sockets are securely locked. Additional locking levers are only required for flying leads (plug/socket). |
Note (material data) | Information on material specifications can be found here | Color | pink |
Cover color | gray | Material group | I |
Insulation material (main housing) | Polyamide (PA66) | Flammability class per UL94 | V0 |
Clamping spring material | Chrome-nickel spring steel (CrNi) | Contact material | Copper or copper alloy; surface-treated |
Contact plating | Tin | Fire load | 0.214MJ |
Weight | 12.6g | Processing temperature | -5 … +40?°C |
Continuous operating temperature | -35 … +85?°C | Note on continuous operating temperature | Insulating parts for temperatures ≤ 105 °C |
Product Group | 20 (Winsta) | eCl@ss 10.0 | 27-44-06-05 |
eCl@ss 9.0 | 27-44-06-05 | ETIM 9.0 | EC002560 |
ETIM 8.0 | EC002560 | ECCN | NO US CLASSIFICATION |
PU (SPU) | 50?pcs | Packaging type | box |
Country of origin | DE | GTIN | 4050821446224 |
Customs tariff number | 85366990990 | RoHS Compliance Status | Compliant,No Exemption |
Ratings per | IEC/EN 60664-1 | Rated voltage (III / 3) | 400V |
Rated impulse voltage (III / 3) | 6kV | Rated current | 25A |
Legend (ratings) | (III / 3) ? Overvoltage category III / Pollution degree 3 | Rated current (note) | 25 A for 3-pole load20 A for 4-pole load |
Note for the US market | Some versions may also be used for current interruption in accordance with the UL certificate in select applications with currents below 16 A and voltages up to 600 V. For further information, please contact your local sales office. | Rated voltage (UL 1977) | 600V |
Rated current UL 1977 | 23A | Note on contact resistance | approx. 1 m? of contact resistanceapprox. 0.25 m? contact transition plug/socket |
Connection technology | Push-in CAGE CLAMP? | Actuation type | Operating tool |
Nominal cross-section | 4 mm2 / 12 AWG | Solid conductor | 0.5 … 4?mm2?/ 20 … 12?AWG |
Solid conductor; push-in termination | 1.5 … 4?mm2?/ 16 … 12?AWG | Stranded conductor | 0.5 … 2.5?mm2?/ 20 … 14?AWG |
Fine-stranded conductor | 0.5 … 4?mm2?/ 20 … 12?AWG | Fine-stranded conductor; with insulated ferrule | 0.25 … 1.5?mm2?/ 20 … 16?AWG |
Fine-stranded conductor; with uninsulated ferrule | 0.25 … 2.5?mm2?/ 20 … 14?AWG | Fine-stranded conductor; with ferrule; push-in termination | 1.5?mm2?/ 16?AWG |
Strip length | 9?mm?/ 0.35?inches | Number of poles | 4 |
Conductor entry direction to mating direction | 0° |
Specifications may be subject to change without notice