Terasaki 065644 Terminal Cover Lock, for TemBreak 2 Lite 250A Frame
- Brand:
- Terasaki
- Part number:
- 065644
Lock that secures a terminal cover to a TemBreak 2 Lite 250 A frame breaker and allows it to be sealed; works with front, flush and rear-connection covers. Terasaki part number 065644.
- Locks and seals a terminal cover
- Works with CF, CS and CR covers
- TemBreak 2 Lite 250A frame
- Shows if a cover has been disturbed
Available to order
UK delivery £9.95 ex VAT, free on orders of £100 ex VAT or more; usually 3-5 working days.
Minimum order £50 ex VAT. All prices exclude VAT, which is added at checkout.
Project quantities or a lead time to check? Request a quote
Specifications
Fit
| Fits device | Terasaki E250-SJ, Terasaki S250-SN, Terasaki S250-SJ |
|---|---|
| Fits MCCB frame | 250 A |
| Panelboard range | Resilience Standard, Resilience PlusWhat does this mean?Incomer and outgoing ways in one wall-mounted board. 250 A or 400 A busbars, 4 to 18 outgoing ways, outgoing MCCBs up to 125 A, Form 3b Type 2, doors included. Modular: a separate incomer housing beside the panel board, with add-on enclosures and cableways. 400 A or 800 A busbars, 6 to 18 outgoing ways, outgoing MCCBs up to 250 A (400 A on the twin board), Form 3a or 3b Type 2, doors optional. |
Identification
| Brand | Terasaki |
|---|---|
| Part number | 065644 |
| Range | Terasaki TemBreak2 Lite |
| Type | Terminal cover lock |
More technical data
| Type | terminal cover lock, sealable |
|---|---|
| Compatible covers | CF, CS and CR types for the 250 A frame |
| Frame | TemBreak 2 Lite 250 A |
Product details
The Terasaki 065644 terminal cover lock secures a terminal cover to a TemBreak 2 Lite breaker on the 250 A frame and allows the cover to be sealed. Once it is fitted, the cover cannot simply be lifted off the terminals, and a broken seal shows that it has been disturbed.
Key features
- Locks the terminal cover to the breaker and takes a seal
- Works with all three cover types for the 250 A frame: front connection (CF), flush covers for cable clamps (CS) and rear connection (CR)
- Made for the 250 A frame; the 160 A frame has its own cover lock
Typical applications
Breakers feeding metered, landlord or tenant supplies where the terminations must stay sealed between inspections, boards in areas with public or untrained access, and any installation where a cover that has been removed should be obvious at the next visit. Fit it once the terminations have been made, tested and covered.
Fits the E250-SJ, S250-SJ and S250-SN, used with their terminal covers, such as the long front-connection covers 065309 (3-pole) and 065316 (4-pole).
Add it to your cart together with the terminal cover.

