Kraus Naimer KG41B Manual Motor Controller 40A 600V 3-Pole New

Brand new, never used Kraus & Naimer KG41B manual motor controller - professional-grade 3-pole disconnect switch and motor starter from German precision engineering. This high-quality industrial component features 40A current rating with multi-voltage capability up to 690V AC, making it ideal for motor control, isolation switching, and industrial panel applications.

Specifications

Electrical Ratings:

• Model: KG41B (Type KG41, Size S0)

• Rated current: 40A continuous

• Voltage ratings: 220V / 380V / 440V / 600V / 690V AC

• Frequency: 50Hz

• Number of poles: 3-pole configuration

• Positions: 2-position (ON/OFF)

• Insulation voltage: 600-690V AC

• Contact type: Rigid contact bridge with silver contacts

Motor Control Capability:

• AC-3 (400V): 11kW / 17.5kW motor control

• AC-21 (400V): 40A rated operational current

• AC-23 (400V): 40A rated operational current

• Utilization categories: AC-20A, AC-21A, AC-22A, AC-23A, AC-32A

Physical & Mounting:

• Terminal type: Screw terminals (L1, L2, L3 marked)

• Mounting: Panel mount with adjustable metal operating shaft

• Operating shaft: 120mm length (visible in photos)

• Lockable: Padlockable in OFF position for safety

• Weight: Approximately 250 grams

• Dimensions: Compact industrial design

Standards & Certifications:

• IEC 60947-3 / EN 60947-3 / VDE 0660 Teil 107 compliant

• UL 60947-4-1 / UL 508 listed

• CSA certified

• CE marked

• Made in Germany by Kraus & Naimer (Vienna/Austria)

Part Numbers Visible:

• Primary: KG41B

• Configuration codes: T103/S-A364, G04869/001 SKS

• Standards: IEC947-3, EN60947-3, VDE0660-107

Features & Applications

Key Features:

• Manual motor starter and disconnect switch combination

• Fingerproof terminals for electrical safety

• Multi-voltage capability (120V-690V systems)

• UL/CSA rated for North American installations

• IP65 rated versions available (check specific configuration)

• Use as main switch or service disconnect

• Accepts auxiliary contacts (side mounting available)

Typical Applications:

• Industrial motor control and starting

• Machine isolation and disconnect switching

• Control panel integration

• Manufacturing equipment

• HVAC motor control

• Pump and compressor applications

• Process control systems

• Maintenance/service disconnects

Condition Notes

Brand new, never installed or used. This KG41B appears in pristine factory condition with clean blue housing, unmarked terminal screws, and no signs of wiring or installation. All labels and markings are crisp and clear. The operating shaft and mechanism show no wear. Unit appears to have been stored as spare inventory. Ready for immediate installation.