Siemens 3TX4010-2A Auxiliary Contact Block
Reliable Siemens SIRIUS 3TX40102A auxiliary contact block with 1 NO contact, IP20 protection, and snap-on mounting. Designed for use with contactor relays and power contactors in industrial environments.
Manufacturer: Siemens
Product Brand: SIRIUS
Type: Auxiliary Contact Block / Auxiliary Switch Block
Model Number (MNR): 3TX40102A
Suitability for Use: Contactor Relay and Power Contactor
Insulation Voltage (Ui): 690 V
Rated Operational Current (Ie):
- 1.8 A @ AC-15, 690 V
- 2.5 A @ AC-15, 500 V
- 3.8 A @ AC-15, 400 V
- 5.6 A @ AC-15, 230 V
Rated Impulse Withstand Voltage (Uimp): 6 kV
Standard: IEC 947, VDE 0660, BS 4794
Contact: 1 Normally Open (NO)
Protection Class: IP20
Ambient Temperature During Operation: -25 / +55°C
Mounting Type: Snap-On Mounting
Dimensions (W x H x D): 12 x 70 x 52 mm
The Siemens SIRIUS 3TX40102A auxiliary contact block is designed to deliver dependable signaling and control in industrial automation systems. With a compact snap-on design, it supports fast installation on contactor relays and power contactors. Engineered to meet international standards, it offers high operational reliability, electrical durability, and safety compliance under harsh conditions.
You May Also Need
More From SIEMENS
SIEMENS
Siemens 7SJ4605-1EA00-0AA0/BB Overcurrent Protection Module
SKU: 1098435
Qty: 1
SIEMENS
Siemens 3RK1922-2BA00 E05 Backplane BUS Module
SKU: 1101702
Qty: 1
