Esinti Heavy Duty Electrical Coupler Bottom Close – 16 & 24 Pin

Technical Specifications

Parameter	4-Pin Connector	6-Pin Connector	7-Pin Connector	10-Pin Connector	16-Pin Connector	24-Pin Connector	32-Pin Connector	48-Pin Connector
Number of Pins	4 + PE (Protective Earth)	6 + PE	7 + PE	10 + PE	16 + PE	24 (configurable as 2x12 rows)	32 + PE	48 (configurable as 3x16 or 4x12 rows)
Rated Current	25–40 A (depending on contact size)	16–40 A	20–32 A	16–25 A	16 A	16 A	10–16 A	10 A
Rated Voltage	500–690 V AC	500–690 V AC	500 V AC	500 V AC	500 V AC	250–1000 V (300–600 V typical)	250–500 V	250–500 V
Rated Impulse Voltage	6–8 kV	6–8 kV	6 kV	6 kV	6 kV	Up to 6 kV	4–6 kV	4–6 kV
Pin Material	Copper Alloy (Silver/Gold Plated)	Copper Alloy (Silver/Gold Plated)	Copper Alloy (Silver Plated)	Copper Alloy (Silver Plated)	Copper (Silver/Gold Plated)	Copper Alloy (Gold/Tin Plated)	Copper Alloy (Tin Plated)	Copper Alloy (Tin/Gold Plated)
Contact Resistance	≤ 1 mΩ	≤ 1 mΩ	≤ 1 mΩ	≤ 1 mΩ	≤ 1 mΩ	< 10 mΩ	< 10 mΩ	< 10 mΩ
Wiring Form	Screw/Crimp	Screw/Crimp	Screw/Crimp	Screw/Crimp	Screw Connection	Crimp or Solder	Crimp or Screw	Crimp or Solder
Wire Specification	1.0–10.0 mm²	1.0–6.0 mm²	1.0–6.0 mm²	0.75–4.0 mm²	0.5–4.0 mm²	0.5–2.5 mm²	0.5–2.5 mm²	0.25–2.5 mm²
Tightening Torque	0.6–0.9 Nm	0.5–0.8 Nm	0.5–0.8 Nm	0.5–0.6 Nm	0.5 Nm	0.5–0.6 Nm	0.4–0.5 Nm	0.4–0.5 Nm
Mating Cycles	≥ 500	≥ 500	≥ 500	≥ 500	≥ 500	500–1000	500–1000	500–1000
Operating Temperature	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C	-40°C to +125°C
Shell Material	Die-Cast Aluminum Alloy / Zinc Alloy	Die-Cast Aluminum Alloy / Zinc Alloy	Aluminum Alloy / Thermoplastic	Aluminum Alloy / Thermoplastic	Die-Cast Aluminum Alloy	Nylon, Zinc Alloy, or Thermoplastic	Thermoplastic / Zinc Alloy	Thermoplastic Reinforced / Zinc Alloy
Protection Grade (IP)	IP65/IP67	IP65/IP67	IP65	IP65	IP65 (Dust-tight, water-resistant)	IP67/IP68 (Dust/waterproof)	IP67	IP67/IP68
Sealing Element	NBR (Nitrile Rubber) or Silicone	NBR (Nitrile Rubber) or Silicone	Silicone/NBR	Silicone/NBR	NBR (Nitrile Rubber)	Silicone Rubber Gasket	Silicone Rubber	Silicone Rubber
Locking Mechanism	Double Latch / Screw Lock	Double Latch / Screw Lock	Double Latch / Screw Lock	Double Latch / Screw Lock	Metal Roller, Double Buckle	Twist Lock, Bayonet, or Threaded Coupling	Bayonet / Latch Lock	Bayonet / Threaded / Latch Lock
Salt Spray Resistance	48–72 hours	48–72 hours	48 hours	48 hours	48 hours	48 hours	48 hours	48 hours
Humidity Resistance	90% RH at 40°C	90% RH at 40°C	90% RH at 40°C	90% RH at 40°C	90% RH at 40°C	90% RH at 40°C	90% RH at 40°C	90% RH at 40°C
Mounting Style	Panel Mount/Inline/Cable-to-Cable	Panel Mount/Inline/Cable-to-Cable	Panel Mount/Inline/Cable-to-Cable	Panel Mount/Inline/Cable-to-Cable	Panel Mount/Inline/Cable-to-Cable	Panel Mount/Inline/Cable-to-Cable	Panel Mount/Inline/Cable-to-Cable	Panel Mount/Inline/Cable-to-Cab

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