Allen-Bradley 100-SB11 Contactors
Allen-Bradley 100-SB11 Contactors. NJT Automation sources the 100-SB11 on request; send the part number for a replacement or repair quote.
Quote required. Request a quote below for pricing and delivery.
| Part Number | 100-SB11 |
| Price | On Request Availability and condition determine final quote. |
| Description | Allen-Bradley 100-SB11 Contactors. Auxiliary Contacts 10mA 17V 100-C IEC. |
| Shipping | UPS Ground included | Next-Day Air and Worldwide Shipping available at checkout |
| Warranty | 1-year full-function warranty provided by NJT Automation. Warranty details
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| Returns | 90-day free returns. View return policy |
| Exchange | Send us your defective 100-SB11 after your purchase for a 10% core credit. We also purchase old or damaged parts outright. |
| Availability | Sourced on request We do not have a 100-SB11 on the shelf right now. We can source one through our supplier network; request a quote and we confirm availability, price and lead time before you commit. | ||
| Sourcing | Sourced through our Level 1 network of vetted US suppliers. Each unit is checked before it ships and carries the same NJT warranty and return policy as our own stock. Quotes within one hour during business hours; typical delivery 3–5 business days, next-day air available. Sourced parts are not available for local pickup. | ||
| Repairs | 100-SB11 Mail-In Repair Service | ||
Intended Use | Intended for motor and load switching applications. Contactors and starters switch motors, heaters and lighting loads under PLC or pushbutton control in motor control centers and machine panels, sized to the load current and coil voltage. | ||
Allen Bradley Information | Allen Bradley 100-SB11 is a Bulletin 100 IEC Auxiliary Contact Block with 1 N.O. and 1 N.C. contact configuration, designed for use with Bulletin 100 contactors and relays. Technical SpecificationsLifecycle status
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| Category | Contactors | ||
| Part Number | 100-SB11 | ||
| Manufacturer | Allen-Bradley | ||
Can the 100-SB11 be repaired?
Yes. NJT Automation repairs the 100-SB11 by mail-in: diagnostic evaluation, component-level repair and a functional test, backed by a 1-year full-function warranty.
NJT managed repair. No evaluation fee; no repair, no charge. Prepaid UPS label both ways, $650 minimum, rush available. 1-year full-function warranty included, 2- and 3-year options.
Compare quotes from independent repair technicians. Post your repair on RepairMode to receive competitive bids from experienced technicians. Each technician sets their own pricing and warranty.
Find a repair specialiston RepairMode.com ↗Common failures
Failure patterns we regularly see on contactor / starter hardware like the 100-SB11:
- Coil burned open or shorted: contactor will not pull in
- Main contacts pitted or welded after high-cycle or fault switching
- Auxiliary contacts worn: intermittent feedback to the controller
- Mechanical wear: armature sticking or chattering
Photos by NJT Automation; test videos from NJT or network repair technicians.
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