SCHNEIDER AS-003B-104 is a modular relay from the Telemecanique series under Schneider Electric.
According to publicly available information, this product belongs to the Telemecanique AS Series. The AS series is characterized by a modular design and is widely used in automation control systems, allowing flexible combinations of functional modules such as relays, contactors, timers, and overload protection devices.
Basic Product Information
- Model: AS-003B-104
- Brand: Schneider Electric / Telemecanique
- Category: Modular Relay
- Applicable Systems: Low-voltage power distribution systems, automation control panels
Core Specifications
Based on the standard specifications of the AS series, the AS-003B-104 typically features the following:
| Parameter | Specification |
|---|---|
| Rated Current | 16 A |
| Rated Voltage | 250 V AC / 125 V DC |
| Contact Configuration | 3 NO (three normally open contacts) |
| Mounting Type | DIN rail mounting (standard modular size) |
| Protection Rating | IP20 (no protective enclosure, for internal installation only) |
| Main Functions | Relay control, overload protection, time-delay functions, etc. (depending on the specific module configuration) |
Applications
The AS-003B-104 is mainly used in the following fields:
- Industrial Automation: As a control component in control cabinets for motor start/stop control, valve actuation, sensor monitoring, and related tasks.
- Building Electromechanical Systems: For lighting control, HVAC control, and other building automation applications.
- Infrastructure: For load switching and backup power management in electrical power systems.
Main brand :
ABB Allen-Bradley Alstom Bently GE MOOG Schneider
Woodward HIMA Honeywell Emerson Foxboro
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Our Main Brands
DCS/PLC/TSI Manufacturers:
ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Prosoft, Siemens, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider, Yokogawa, Woodward, B&R, KEBA, etc.
Product Categories & Models
1. Distributed Control System (DCS)
- ABB:3AUA0000110429, SYSCON2 746924
- Invensys Foxboro:FBM214, FBM242, B0123HE
- Invensys Triconex:3625, 3700A, 3604E
- Woodward:5462-758B
- HIMA:F2-DO-16-02, F8650E
- Yokogawa:SAI143-S03 S1, F9342L-02
- Honeywell:51402497-200, 51403519-160, 51199194-100, CC-PDO801
- Emerson:KJ4001X1-NB1, 12P3368X012
2. Programmable Logic Controller (PLC)
- Rockwell/Allen Bradley:1734-IB8, 1734-OB8, 1769-L18ER-BB1B, 1756-IM16I
- ICS Triplex:T8461, T8850, T8403, T8431, T8831, T8310
- Schneider Modicon:140DDI85300
- GE Fanuc:IS210AEPSG2B, IS220UCSAH1A, IS215ACLEH1A, IS210AEAAH1B
- Siemens:6ES7331-1KF02-0AB0
- Prosoft:MVI46-DFNT
- Bachmann:MPC240
- Woodhead:9905-068 2301A
3. Turbine Supervisory Instrumentation (TSI)
- Bently Nevada:3500/22M, 138607-01, 3500/25, 3500/53, 3500/32M 149986-02
- EPRO:MMS6110, MMS6120, MMS6220, MMS6312, MMS6410, 6423, 6424
- ENTEK:EK C6622HS, XM124, 1440-SDM02-01RA
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