EXW Singapore — collect or forward from our Singapore office.

3G Electric
SENCO TN21L1 Air-Powered Pin Nailer - Air-Powered Pin Nailers
SENCOAir-Powered Pin Nailers

SENCO TN21L1 Air-Powered Pin Nailer

The SENCO Air Nail Gun: Pin (SKU TN21L1, MPN TN21L1) is an air-powered pin nailer from SENCO. It features sequential operation, uses straight strip collation with a 1/4 in NPT connection, and has a 200-nail capacity.

SKU 3G-OTH-154108

Brand
SENCO
Item
TN21L1 Air-Powered Pin Nailer
Part Number
TN21L1
Category
Air-Powered Pin Nailers
Available to Order
Also known as:TN21L1SENCO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SENCO
Manufacturer Part Number
TN21L1
Type
Straight, Strip, Sequential, Strip Collation
NPT
1/4 in
Nail Capacity
200

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SENCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SENCO Air Nail Gun: Pin (SKU TN21L1, MPN TN21L1) is an air-powered pin nailer from SENCO. It features sequential operation, uses straight strip collation with a 1/4 in NPT connection, and has a 200-nail capacity.

Frequently Asked Questions

What is the SENCO Air Nail Gun used for?

The SENCO Air Nail Gun (TN21L1) is an air-powered pin nailer designed for precision fastening in woodworking, cabinetry, and trim applications. It drives straight strip-collated pins with sequential operation, making it ideal for delicate finish work where minimal surface damage is required.

What are the specifications of the SENCO Air Nail Gun?

The SENCO Air Nail Gun (TN21L1) has a 1/4 in NPT air inlet, uses straight strip collation, and holds up to 200 nails. It operates in sequential firing mode. The manufacturer part number is TN21L1, and it is built by SENCO for reliable pneumatic fastening.

Where to buy the SENCO Air Nail Gun worldwide?

3G Electric supplies the SENCO Air Nail Gun (TN21L1) worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this SENCO pin nailer for your operations.

How to maintain the SENCO Air Nail Gun?

To maintain the SENCO Air Nail Gun (TN21L1), regularly lubricate the pneumatic mechanism with air-tool oil, keep the 1/4 in NPT connection clean, and clear the nail magazine of debris. Always disconnect air supply before clearing jams. Follow SENCO's manual for detailed maintenance intervals.

Used in

Common applications for SENCO
Concrete and masonry fastening — SENCO collated concrete nails (W3100YXC, W3075YXC, W3125YXC) for attaching furring strips, brackets, and fixtures to block or concrete.
Exterior siding installation — SENCO galvanized siding nails (EL21ASBH, EJ23ASBC) for fastening fiber cement, wood, and engineered siding panels to wood framing.
Trim and sheathing attachment — SENCO ring shank siding nails (EL19ASBH) for securing trim boards and sheathing where withdrawal resistance is required.
Pneumatic nailer consumables — SENCO wire-weld and plastic-collated nails (ED23AABH, EJ23ASBC) for use in compatible SENCO and other pneumatic siding nailers.
Maintenance and repair — SENCO collated concrete and siding nails for plant maintenance tasks involving concrete anchors and exterior panel repair.
Packaging and crating — SENCO collated fasteners for assembling wood crates and shipping containers where galvanized or zinc-plated nails are specified.
Not sure this is the right part? Photo-identify it→

SENCO Products

3G Electric supplies SENCO air-powered pin nailers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SENCO

View all SENCO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first