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Sealcon M16 Female Straight Signal Connector: 3-pin, 20 A, 400 V
Field-assembled M16 circular connector with a nickel-plated brass housing, gold-plated brass-alloy crimp contacts, EMI shielding, and IP67/IP69K protection. Accepts 5–9 mm (0.20–0.35 in.) cable and 17–14 AWG conductors.
✅ M16 Connector Configuration
M16-FS3P2MM59 is a female straight M16 signal connector with a 3-pin PBT insert for 2 mm contacts. It accepts 5–9 mm (0.20–0.35 in.) cable and uses crimp sockets for 17–14 AWG wire. The housing, insert, and contacts ship unassembled for field termination.
Product image note: Images may show a representative configuration. Verify the part number and specifications before ordering.
Sealcon M16 Connector for Compact Industrial Signal Connections
The Sealcon provides a durable, field-assembled connection for small drives and compact industrial equipment. The straight cable exit supports compact, direct routing on drives, motors, sensors, and other industrial automation equipment. Its 3-pin configuration is rated for 20 A at 400 V, while the 2 mm crimp contacts accommodate 17–14 AWG conductors.
A nickel-plated brass housing supplies mechanical strength and EMI shielding. Gold-plated contact surfaces support stable signal transfer, and the Euro-Lock design helps keep contacts seated after assembly. When properly mated and assembled, IP67/IP69K protection helps resist dust, water immersion, and high-pressure washdown exposure.
🛡️ IP67 / IP69K Protection
Supports demanding industrial environments when the connector is correctly assembled and mated
📡 EMI Shielding
Nickel-plated brass housing helps protect signal connections from electromagnetic interference
🔒 Euro-Lock Retention
Contact-retention design helps keep crimp contacts securely positioned inside the insert
🧰 Tool-Free Contact Handling
Contacts can be inserted or removed without a separate contact service tool
Key Features & Benefits
- Field-assembled design: Build and service the cable connection on site using the included housing, insert, and crimp contacts
- Metal housing with EMI shielding: Helps protect sensitive signal paths in electrically noisy machinery and control systems
- Euro-Lock contact retention: Helps prevent contacts from shifting after they are installed in the PBT insert
- Gold-plated contact surfaces: Promote consistent electrical contact through repeated mating cycles
- Wide operating temperature range: Rated from -40°F to 257°F (-40°C to 125°C) for industrial equipment
- Serviceable configuration: Housing, insert, and contacts are also available separately for maintenance or custom connector builds
Specifications
| Part Number | M16-FS3P2MM59 |
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| Brand | Sealcon |
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| Connector Type | M16 circular signal connector |
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| Orientation | Female Straight |
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| Contacts | 3 |
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| Contact Size | 2 mm |
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| Connection Type | Crimp contact |
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| Crimp Wire Gauge | 17–14 AWG |
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| Cable Range | 5–9 mm (0.20–0.35 in.) |
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| Nominal Current | 20 A |
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| Nominal Voltage | 400 V |
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| Housing | Nickel-plated brass |
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| Housing Dimensions | 1.818 in. L × 0.77 in. diameter |
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| Insert Material | PBT |
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| Contact Material | Brass alloy |
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| Contact Surface | Gold-plated nickel |
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| Operating Temperature | -40°F to 257°F (-40°C to 125°C) |
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| Minimum Mating Cycles | >1,000 |
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| Insulation Resistance | >10^10 MΩ |
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| Maximum Contact Resistance | 3 mΩ |
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| Mating Thread | M16 |
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| Ingress Protection | IP67 / IP69K |
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📦 What's Included
• (1) Housing for 5–9 mm (0.20–0.35 in.) cable — P/N S7.810.400.000
• (1) 3-pin insert rated 20 A, 400 V — P/N S7.003.983.102
• (3) 17–14 AWG, 2 mm crimp sockets — P/N S7.010.982.002
🧰 Contact Installation
Contact handling: No special tool is needed to insert or remove the contacts.
Use a compatible crimp tool and confirm the conductor gauge before terminating the included crimp sockets.
🔧 Assembly Notes
Ships unassembled: The housing, insert, and contacts are packaged as separate components for field assembly.
Check cable size: Use cable within the 5–9 mm (0.20–0.35 in.) range to support proper strain relief and environmental sealing.
Verify wiring: Confirm the required pin assignment, voltage, and current before crimping and final assembly.
🏭 Typical Applications
Small drives: Compact motor-drive and machine-control connections
Industrial automation: Sensors, encoders, motors, and control equipment that match the connector's electrical ratings
OEM equipment: Field-serviceable M16 connections where EMI shielding and sealed protection are required
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