MASTER LOCK Circuit Breaker Lockout: Clamp-On, For 120/240V AC Volt
The MASTER LOCK S3821 is a clamp-on circuit breaker lockout designed for 120/240V AC miniature circuit breakers. It does not include a cable tie slot. 3G Electric interprets your safety requirements and sources this…
SKU 3G-OTH-556436
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
Butuh bantuan pemasangan atau rekayasa?
Ajukan pertanyaan
Deskripsi Produk
The MASTER LOCK S3821 is a clamp-on circuit breaker lockout designed for 120/240V AC miniature circuit breakers. It does not include a cable tie slot. 3G Electric interprets your safety requirements and sources this genuine lockout as part of our broader industrial supply capability across 14 departments, with specialist depth in electrical controls.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the MASTER LOCK S3821 circuit breaker lockout used for?
The MASTER LOCK S3821 is a clamp-on lockout device used to secure miniature circuit breakers during maintenance. It prevents accidental re-energization by locking the breaker in the off position, ensuring worker safety on 120/240V AC systems. 3G Electric sources this genuine lockout as part of our industrial safety supply.
What are the specifications of the MASTER LOCK S3821?
The MASTER LOCK S3821 is rated for 120/240V AC and is designed for use with miniature circuit breakers. It features a clamp-on design and does not include a cable tie slot. The manufacturer part number is S3821. 3G Electric supplies this lockout across 14 industrial departments, with specialist depth in electrical controls.
Where to buy the MASTER LOCK S3821 lockout worldwide?
3G Electric supplies the MASTER LOCK S3821 clamp-on circuit breaker lockout to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we interpret your safety requirements and source genuine MASTER LOCK products for reliable lockout/tagout compliance.
How to install the MASTER LOCK S3821 on a circuit breaker?
To install the MASTER LOCK S3821, first ensure the circuit breaker is in the off position. Clamp the lockout device over the breaker toggle until it snaps into place. Then insert a padlock through the lockout holes to secure it. Always follow your facility's lockout/tagout procedures. 3G Electric can advise on proper selection for your breaker type.
Digunakan dalam
Aplikasi umum untuk MASTER LOCKMASTER LOCK Produk
3G Electric memasok MASTER LOCK clamp-on circuit breaker lockouts. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.








